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 0x6a839eead378c8c25d7f477336a61429ef7defd1d69eb6697be7106fedcac23e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8aef82d9-ecba-4969-b923-d005cec4b622.json and https://artists.proofprofile.net/proofs/artist/8aef82d9-ecba-4969-b923-d005cec4b622.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 0xe643e36227f529a29d8cd6df781b0c58ed86a21852522bd3e0bc9b884908a49e. 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/QZTVM2204324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b66269f2f26055bafdfe00e5e1791e7b55edff27d8a784828c0b6d70ac9c30b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CA5KR2480731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaf13be8c20bca13c581aead5d70dff5c2d9fb04457aed28c95e318ae826cd6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBKQU2436908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfef5ef2326d3ff619a922b85c9eaf7caf61bb51d046c7da765f7899e93d050a. 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/GBKQU2456041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2f3391b64abea89c6602eab33fd6f8b4e85448fc0e066cfe486f1357c77d4e. 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/GBKQU2452165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c46e0067d21e81479db1acf073cc36ae4957fe8da40deacd94f697c1d30032. 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/GBK6Y2452131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d517b3e895182dbf1bb943c5f86e35c7c0940b5405b7f3dd3d63afabde28fb9. 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/GBKQU2426032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfb626855d80097faaf41bee1404b0044f0e277bb2bdef3bd6146ea388b9573. 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/GBKQU2415036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3adc35d55fba1c9b4370dca90a47e00371d5c3b5ee5253625795f7464c743bad. 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/GBKQU2412902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d46f6ae3cd2895e6382663d692dd791ca4ff71656e355ce9e0e725bea17b6f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USNRS2343195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ccc5161d2abcd9fbe6be6f4b9079db0f533e4ea6483a1d3ab743ceb8cd4174. 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/GBLV62309045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727f59b6ae685a909ad87b378ffa23476d22c08f5a078ffd86fd8c87704ca58a. 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/GBLV62309046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd353f3c709217ab9d7d874b4d53b492276dfd001b57f7cc7e87da2619ea89db. 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/CA5KR2388238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5199d1804bed7011b91122e979bd970076752fa6e8924a21d273c06b18e73d. 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/CA5KR2388239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35eb7e4a73961dd6952fade1fdd042e6ef3e7e853423bd669684ecd2111426de. 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/DEPI82313614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126679c79a7f2a3801624e8b165878c9588e52e2c29169e3b1ff8a775eaf2cba. 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/GBKQU2365466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4471469ff1365def1603f481ec46cebc5d6d607931424aba4ca921155ee8657. 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/GBKQU2362840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2187f1b0f735bb931b7b50f3f8c47e512a53b113cfcedf106ef394cbc4940e. 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/GBKQU2309886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea218d46c82432b44cb97c7782f85e729d6b0d96237abe957212cd3f86f4c239. 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/GBLV62205485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b70e2caa58740efa422f7ef90a771866a5a6c568bc75fb84f79c7fe36964d0a. 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/ES5702202410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f07c5ed5558061158b27f24c59588494cc2dfde4fac266ffaa1428648dc5c6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NLRD52339151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956546de4944c35dada8e6a9d5ad27e431ca1d9a00244b37c072ad767fcf0d4c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/NLRD52339161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4e4ce8cc77437f41098a537986d3b3a3857077c25efec8fa3eabe82e2e9528. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/NLRD52339189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1faa8f52ac2223327c22645a601e9bec23c304fe0c27da86933c41ede69d81df. 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/NLRD52339215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09111d9a91ab5dcdaa4f7ad815de9d6a65bca481020c9d31a8f922575130461d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NLRD52339216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4613ce5b52820ececc284d4bf054fcb23c5b521a6d2521091c4ac256a1b1da. 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/NLRD52339217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab4f03645809a70a284a8e3de2941c0bfcab705f9c317773e3e1067ed134a90. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/NLRD52339249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acbc13bcc5a4ec928792c3c1b8732656dd4268f92d2209f1ee8f63a182ec658. 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/NLRD52339250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb585f9a9b6bc2a7ef467a950b1d7c620c8b90e3a529dcd4f418b6e48421bfcf. 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/NLRD52339251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ddcbdbb1104cd63ab4382499c970be9f7d6169e7ce92a2cb4ccc64874931108. 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/NLRD52339252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb20e007833fee201e1dea035211aa64c054d0ac51d7e7457fd119bc4267ab5. 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/GBKQU2362838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4471469ff1365def1603f481ec46cebc5d6d607931424aba4ca921155ee8657. 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/GBKQU2362840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72fa4ce12c7008c2d9365407c546bd36a0d4175d4eaa63ac327e70d6a815aebc. 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/GBKQU2362842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ee5fe6827f4f8dddc5aee8b505b9989f02d4c1eaacead4aa0d335f8dc2f1d3. 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/GBKQU2362843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4c54717e9b1200901ee30d95d2efa498d03632076feb2c5b0d709a75e4a3e3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBKQU2362844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc697627232d63b4ee5be8f136777d220cbeecb8a31c80c1856eca1eeaef5be. 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/BCVP52300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79e5974fc4ec3f9d8e71089195780dc719e94c6121f169f37c444b8b5e5949b. 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/BCVP52300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4779e56ca53933530cb7f709740d8927a4faef972771ed815999169b93e528cf. 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/BCVP52300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8759c16ef84449dda723f879978c16f9bc66c37aca1214ae004af01fb8ca248a. 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/GBKQU2415035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfb626855d80097faaf41bee1404b0044f0e277bb2bdef3bd6146ea388b9573. 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/GBKQU2415036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf629d67292d8ebdbcb9f1f28787462cf0b06e1a4ec02fecb6d9cc589fdcbb501. 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/GBKQU2415037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151d5c9d7067d24215850ecfd3a103d209fa6a3e42fe6d64e8072dce35f55282. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBKQU2415038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b0a18bd7862c94b2b79521b7eacd1d250e5ebcaf45ffcfb7435a8418d02599. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/GBKQU2415039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01654c2188b68e06ae40df1ffcaf853272327233013348ed70648239950fd3d. 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/GBKQU2415040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8555c963b55bd1d77f67017bc84f4edcab662f8ece7dadf5a49319b4cdf56cb. 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/GBKQU2415041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a7b01c1e35c6f17213f63c0ff133b0edc2dd74fd72cc37b8f674f3e60d8fad. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US38Y2503748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5429c1a74600b58ef042fcff16035f416b5aaf19f5dc4c897ecaa12bab19fc1c. 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/US38Y2429914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943e9428cc2c6197b16328cb02174a777195d7bd876f7661799503d8f44672c5. 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/GBKQU2426030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d517b3e895182dbf1bb943c5f86e35c7c0940b5405b7f3dd3d63afabde28fb9. 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/GBKQU2426032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2f3391b64abea89c6602eab33fd6f8b4e85448fc0e066cfe486f1357c77d4e. 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/GBKQU2452165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1942d25a3dad9b344760c5b1a22abe042a9acedc14ac982687ca2d8fb6b41e7d. 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/GBKQU2452166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73047ddd8b6fea3a340573cd3ceb78e8d68057a6598cecba17697aaa3353ce92. 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/GBKQU2452169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f21767617607ba822d9990f04eeb631546dc932979f25cde4cb2984a05c1ec2. 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/GBKQU2452170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4037b83249e7a168fcd6fd56a583d7c514e00372d915b9060cc120684c9569. 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/NLRD52426120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc951d67c202947bab586b8fbb422af969391affd2995b9134fcde13f9ca71261. 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/QT47L2500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3b0efd54b03e85c0b8ef561fbab1ae392035511a18569fe611eaea5c55374e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBKQU2504266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c29d1bf751f5212cd0d8e61f94eebaf1638411ef515b7eed6381240bb526e4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBKQU2504267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4518c8f2b48d83596e54d11c2c294f16c37a3e9bf57eb756110baf1b80be3095. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/NLRD52339285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28922336beb263d5804578cb230ed1bc10fb3daa341948482c48defd670a749. 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/NL3M12500108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e5b81cbd77a4b39923667fa28b09d0a341b1f05a462786bddd79b016c61e9d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBKQU2489111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a4d53f9af699593abac7af80f184c9f9e47880ad2880874bca38a957af8686. 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/GBKQU2479576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd353f3c709217ab9d7d874b4d53b492276dfd001b57f7cc7e87da2619ea89db. 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/CA5KR2388238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5199d1804bed7011b91122e979bd970076752fa6e8924a21d273c06b18e73d. 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/CA5KR2388239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e20d80a3be81490e32ebc8e37d761bab7d326649b996e1770a0051698501d7e. 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/US38Y2507035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5429c1a74600b58ef042fcff16035f416b5aaf19f5dc4c897ecaa12bab19fc1c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US38Y2429914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a7b01c1e35c6f17213f63c0ff133b0edc2dd74fd72cc37b8f674f3e60d8fad. 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/US38Y2503748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f69e32c8b83cd0e985b66e30a5f692d5e9c50dc9c1b9f077f98cfc82e44f8f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBLV62313904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfef5ef2326d3ff619a922b85c9eaf7caf61bb51d046c7da765f7899e93d050a. 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/GBKQU2456041.