1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6571fb0e6e8f021006b6208a391bf5f49044250d80f8ea26e90db749008afc05. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21baedbd-f1d3-4acc-abcb-1a26db22ca4e.json and https://artists.proofprofile.net/proofs/artist/21baedbd-f1d3-4acc-abcb-1a26db22ca4e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635ff2b61f3fb56c36fa56246643aefa278d5b800bbd34ca70ba47100e434185. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2430593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8d95c9a93e56b3389bb5e52891fa758e0b1f134230e4126cc36c9dd377f192. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2430601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06507ba7317f0ef6650b53580799c714bb5d7529562710a66fde78ea669916f2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2430594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fe4155a6eb592a3ae9a21a4b5c423b85b4a96f1295da0f10235a37bbd23e36. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2430595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1ec86a4181aa06c65a7feb7af3364214397cb4a0069e0b16e47541ab6c3182. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:03:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2430602.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e005bb202072f0c075a5fc44caa38cf21cf88bf63e928e557b415332bc8cc1. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2430597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec4c48543701c301bf8ae1403b55be797a0c75ca697abd29148f57b4e4ed596. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2430600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a40e748f268688165c546926521768650f98da8b951187813f78fe2567408cb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2415644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d6254aac3eca5ec630b7fa83df20d33121f17b5e765103c9336cb48d3e1ad0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2415641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2e45033e3ae9fb5bf72b47c50cbeeb156e3f236fb89c9f9fd7d84b24335861. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2415643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594fa4e12626b2e48315a12d9301f83f5c616b2f96195b8b12bcba609f219022. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2415649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2f765eb800d8ec6dd76755019dac75ec6639517e70211400268b1d5a22d109. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2415638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62af93221fe332079676b310c2eb6abd01a4470bf5740a429ae78b2ac0367e56. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2415642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89d31cab13e8f0fb3bb524f5fbb852daf49e402ca85289c28e0cb3e67c1a8a3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2415635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8032488c53ccefb2da73952dfd5caefa9fc5cc3df3630c3935c54630f6ee9da. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2415637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476076b341ea080493bc5ca857dbfbf8522bc226ee7888d37b5472bbd5f0bb62. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2415645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce060c52a8c813aee4b8787486c0d330a8b55a024601b90b737cd2c7ca2735a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2415640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f84e3e94481dc7ff969b75643a727d9fa946832b96f7f4fb72dec9269a57c18. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2415634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d2b14bb9fee2e00f5f27ea114e2f92fd844d5e54c3032dfcc109ed1964402b. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2415646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79fb06a925f20b09e08944be00045029cf2452263a2892fc135996a97ac9aca. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f718de96552f8d2ea080358d359c9aeb25208fba185a5665d14b60b84a72448. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbf6fd41cb692fec2e2c47bdebdd6851b342c5601c13b00b6516854c170612c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924727ad3836cd31790e1321d7688b76ef1f62b1b153ff8779327c197f4cf4ff. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4cbccef49d2efd6c419dbc2d81db1e0830d85ec50a3f593dc85d95d0cf48363. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea7bae65d5b96b64df688cdb1db4da06a90ae2d81f417fb30cc57f3ff482866. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56876089884c6b69840c19c78b25fe55640698b7420a260fe37b0041184c2376. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1449f6d600466a75b1e9797a9498b06a4a64530ce8830646ad3c1ea9b3002e8d. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:52:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e8fe9432be4751be4a8ab0d51419bd75dd452419ba8f06f7776cbc42c3fbba. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda2034183faeac8cbd6e6cef4f132e03d871675e8c8a6844bc026e233a4e138. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04fd90bf06c9ec42bf696f788cf93ff8d3b537a2f9dc3188847feea83c71e9ec. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152598bed107ca14ce1015596c945015000c470eb9c45b4d1da5ef9822b6cf29. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb522965a07387ef920087380389f6248558f1498066348b3e4b1b83fac6282aa. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756d3241432f452fb17e4582e726b392c51b9aae21f437023fe0aac313d28f3e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f821356f3635ef44579a1d5ab97beb5881c96f4ba365154e7064d7b8ed1f225. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d55b550ab953d29fd71d3537670e76b12f28d4f83c02e4e2b5483dc41d3d63a. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b9e63858bb4e6b2f58e7e822ed9639f1075d6767a8127c687708d3c15106b8. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee2d29f73c9b4a37680a26dd494c34faa6f4493f4523c931a3c161e98bc4d85. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e91e20d02769404e0d65d32d6f6824b4ac296e68d4cadf95e677a3e29ea7446. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216888.
Popurri Jarocho (La Bruja / El Querreque / El Siquisiri / La Bamba)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6dce44015bb983f2838cc8c7f6a073e709d6b724dcd2a9b86c2b7aaaf99faea. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6db63d966234fa6a64d06e16c8173d007916ec09b354ff632e86d903bb8d6e9. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2216891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ddd39010cd5b907503c30fb451af6289b9f996be9f14fbaea39595deb894ce. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2210531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06327304cafc0326ad3d3036225c05a9ae2ed4a6dfe19587b51d6c52cd45585. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2210532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f0dd40e7df3559a402d457613c53adb645c16281532a08832627478ce89340. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2210533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e9ebe0edaeff744e1eef84867ca50d8b4ebeb28d5b3ad2d06689022da1351f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2210535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf05c6d79b5bf9604fc2c4b418cde9fd0708f9a334ce9f35c44a0436df8785b2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2210536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2a98a63a0afb7c7004ed2c93ff1247bf6ed04f56f6399f3c337aca38a019f5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2210538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d5fb8d827f3cb7e2e02abd264f427cdde60da3490c606786f8700357f3809e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2210539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fde3366228f2bc07ceaa2d696191d656617422230bb8af706351199f66ee55c. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2210534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2857b8f937bb762682b1f96181f9fa4d31024f0da8ff9db2c2a25335f2e47b85. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2210537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83143263f82cb6e3ca2c1916f46c959f29af536f4b79363857ed4450a7668a74. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2210540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffeab6af2f9f324cf36175a05b5d0e124fbb02a03731d9c95094f341bda0e984. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2210541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8353b62a8f4c4f9ed1238bbaf4d1c2f401b233fb7f9b6b3f1344a286f5971a. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2210542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fb983001597b7d54fe8d293c004c9ec52d077d903ae14bd75a909194c95b2c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2208838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d144e3844923de7f2a8e19b7c6fb6d6f16872f56da3a9cbebf91c26286523f7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2208839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b1b9649802f889028fcd24d05e1d2e2862d286ad41a5903922ad354c4194b6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2208840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c22929648ca53097ce6ad422b58fc697f1db2d5b8450d791720d4c3e2ab1198. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2208841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe952521430c7f29433d0a38a64cebd95a0115179da68905b17fc4f37e7bbd81. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2208843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2365368dc5130817e75b550215e5331cec8da7010788ee552e99418c51aa1d7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2208847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c45eef96fddc5a4cdb1d46d272d9382b4c3a43f7446b1f1949940c9b5e4845. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2208848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ec9f6e0290a86ef42418418efbb2fb7da450035cefbc333d2972976dca5231. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2208852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05306cf4ea9c68bce136fda2d35095d00245bafecb4a8d3412a117b46f7d43c4. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2208842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ededb2c3928034506405b191866d8281797d972625ca6a1cfb8060d019783d. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2208844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9d87417e091aaf944aa0a8dfe020fabade3649c8a999da71d085d09577b94b. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2208845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049b410342725178be1e3bc497e183cce02696cc7dd9de4ce3feb51185523201. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2208846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d619cfdb2b4bceecd06f28feb08638dc9da8712b7492096c93c41c06cb728c. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2208849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928b82bc0af3b9c4fa36951ffc4437e746e54b294eff53bb26e862dd0fdf3e13. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2208850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a1afe922f7d7daaf1e905ec11f6aae0ff27ae266e25a8f6fbdf868a6ef54ca. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2208851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cda434aaadc545c188a369d119e71f5e2763692d1e69a7e427ec2a4a1c882c9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2209542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01dac8452f5e59c448708708443376216302ab3a5a73ca0ddcfd20bb7e4959a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2209543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8744aef53926296bb5b4fce7534b755fc1a60e5390ecbee15af35f422b504294. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2209544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5476d7417505a59a6e94b1ebabc571820b53bc3abcfe1a072f9e6d26e5248641. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2209545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eba68d40e327bc370bcdea23d5311c1f6163bed80abae391ab0748086777f7e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2209547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901b2988d4890b1f849b78a6ad7a47d2cd54da467bc16fb737c42de84a9f2134. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2209548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f90839727e24b83be30269b3669514e47de0d570d12be0e2cd6b0d58769e32. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2209549.
Duranguenses Que Mandan ( la Ultima Canción / Sin Razon / Mi Gran Noche / Amor del Bueno / La Que Se Fue / Quieres Ser Mi Amante )
Clásicos Duranguenses (Son de Amores / Y las Mariposas / Llegar Con Ella (El Autobus) / Por Tu Amor / Pero Te Vas a Arrepentir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0bf3cf2b0fd0b9e1628ce2a6f2669be42f2fa802109d6b5527b65fcbeab43f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2348264.
Popurock 2 (La Muralla Verde / Es por Amor / Laura No Esta / Ahora Te Puedes Marchar / Viviendo de Noche / Guitarras Blancas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecfeb10a13ab13a6092ab014dd7036db1bcc78476f4eada56d00ec20758d8109. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2319812.
Será Porque Te Quiero/Muñequita/Siempre Contigo/Ya No Me Mires Así/Pedacito de Mi Vida/Vanidosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6761f50db9ca8f2245586c7033eb999d6d4274029ce05af253f09b25fd2714. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2359863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3965cc0acb2cad2a3db92d4827e68f55ba27d49491ef6f38440766e9f370fe. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2349495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4403476f238f3eee0db5d4499680841fbb67eadf8ab910c13a452ab5662ce730. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2222758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5248236161e3d2ac6d6781ee012143f997c5b44704c4258ee5994fc26a18bf1d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2222759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7efd3c9c728600b2e60a0beab4ec3cc2337a2c295d59b8b6df3c4100c1630bfd. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2222760.
Popurock (Devuélveme a Mi Chica / Hombre Lobo en Paris / Lamento Boliviano / De Musica Ligera / Oye Mi Amor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8dafb01d0cedfc9b7cc318501086602df96db65aa15d42b452570ca21874f3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2224772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a5326594f7d62b6fd59b4346e58f319c5e16277116e8a6ff19b486810fccae. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2215534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe2ccf49ef01f791376b13f6f9cff74787ceb1f3455a04cde1ca5cb5efa7661. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2215535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09df58e3c606134eeab2ec9e99f6bd24fa24fbc9bda00b9b6bf71ed4f81c8f7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2215536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b19349e7612e7de7301ecef46700c386c9b556c77ab10c7b07257bcff4c4020. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2220353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326f474349b0f6fc547016f66c1298794c8275301d5103a813da6ccbd3b72641. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2220354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8903e76c3bc77577bd064af51e1220a00d6fdb3a544c4b0baae0e81eca2cea. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2220355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd88a2e531a1d66651297270e8837b0ee5e538ad1c3e42d2ff2f70e6d1c1a446e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2220356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5249f6aa2fed5e11d93f3d625a49c075c59ad0bac387fd1c79c7fe4a2ca50415. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2220357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc965afec1fb8949b6b6a14956dadbeaf4fbb09eed00d4440cc95af154411e014. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2423721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114e04c307d17050082eb739bf6c10483afc1a559e23582bc6717bbfbd887ee6. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2423720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a7a95d8d9133ba195dbb66ae7f465d8741ac312d89e9c48edbf0ac503cf142. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2423723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8649442434842f953b397472efdfac16f2d38702fa8252960d5f528a566d87. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2474170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70c56e204bb49f8ea21b8936e4e8c6a8968c68deb291f1cae263b65e74ac3b5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2474172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf49416c2500a9c22736b7a92432ef295a1b836b386656e2d0c5806010a016a1. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2474169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd86d1f9d9c559f411a7df27e5874145795773ae201517f1b83991430bb3b0d6. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2474171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dfb1d573e1fa26743ce9baad4b9efc49c08a0dd18219bc5a8c3b7904ec384a3. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2474174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c97414fbef4757b5d527b94db8512094e6c07f5f1eb0b9b0a3bb6bbe862795. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2474176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc985e9d5709bf7d661b8bf1e4e5484ee075d4fd3a6d7d57d4f63d22e926ac3d7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2214655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52ba55d7917792c6e857a81510dc369814969812af80764021d1ecd0cb581d2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2214657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a3b61f2580a2d532060cfe9aa863e4fc7a91892d7944af229769678eef4a9e. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2214659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9b9ff59aba76ed5dc65e7092a2f590b5c37ef3736bc6d8603127b212644668. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2214660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42139286ba41d0516d3411c01106e7fa5eac18ac9ce07b0722fc965336347f5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2214663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14357725671006496ebd180d131434e2fe267f844af2e9e54d52452ca5d1fd2f. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2214656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d79960f1c75359b29796724f8af173cf6faff459917e9d752230eaa334eb2a. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2214658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87eb610e404c03f81b2871175f86b297c1cc734eb6b5a79ba2c08e5f39182e43. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2214661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfba80e58e68fecd17aef8e9b3d33f928b95cde3201db8aceab360ff387d28a. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2214662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61a3190fff6ccee099e549203883bdc120c84004c650bc6e9fd6206449bab42. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2214664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db3cb565b0c16e84cb82f2df0cf456d4eb7ebda0466b0e578a468b9aca97509. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2550976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85370684d6d10095485964b4f1f4ae11f7e2085b8901ecf9ac138116fa7c59a6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2473942.