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 0x39cb5a36313030d457908875399d3a19c53dd267e6d03ac39f4c3ab62d502d43. 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/0f55c31a-c97b-4e45-afd7-d37e6cf65812.json and https://artists.proofprofile.net/proofs/artist/0f55c31a-c97b-4e45-afd7-d37e6cf65812.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 0xfb97558ccce1b2b345bac1fa81b7949be55eefc1666ac066e2d8021aa014b111. 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/ES5621350048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a1ffd8bfc53d1341297d6f827cca9d1776f7cc632ece7a095c57a4452c124b. 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/ES5621350059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545810c11a5e27abb81c4fbda25ab7ee690069def95fd54dc654b33f51443035. 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/ES5621350060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5dc2fb4d66eed2ce949ea58c8a0e51e41236dfe2decfbadbe25e7d4e6e8e5c. 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/ES5621350051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe8a690eb3c8f180e2573d7eddc07e88671c66c0b133b58a88eabdcbdcf9173. 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/ES5621350052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7423096f123ad58d8c8f68d79c167ef62382e692a08ee70e54c17d1459f2674. 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/ES5621350053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55085b6d587ecf55c2ccc05c4a59401f5692065779cf6e18632aa261a0f93517. 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/ES5621350064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020abf958bc19f361ee245dc18d602e27b92ed52b17410a356629ab91e208d96. 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/ES5621350065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db6ca5d5da568f60d5fcfddfc9183d7b6e6ebaa29eaa14f799726836d242ac1. 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/ES5621350055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef6d96e4e2b794073fd8ff398276165fa89d86900ad1d687f7221de9ccc469e. 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/ES5621350056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2645af34afcf1a29de9dd38b0bd514675c108ad760e9f3f089f6c5f941ec07. 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/ES5621350067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1673405042ece741913f921993ad19deb6d6aee6a99aba43fb8578ce9384b6. 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/ES5621350057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ca651db570b090a7378974c370384b37d697de08a216619c8ecd3b28c3ede4. 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/ES5621350069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11515f8fa0dfc45513903b1a3589ad500a3b30f46715dd94e9b31ee1f6321dc1. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/ES5621350062.
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 0x9074394fa56f54d02ac72f9beb564ee16ccd033e4a44041ecf8a97edea0aec7c. 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/ES5620902783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215e98d72b7316a4d26a05fc153fa9ab1e5ef09c9499a39b2a4636e1fe187ce7. 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/ES5622000452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e5437e78adfca5938f3b304f7cc8a2694d67e84db8695b6a078f64b22396b2. 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/ES5622000456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42d8594487fd3012f12720df19f6358c34e099b10268b87ebff6fef02de32b3. 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/ES5620300303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be874b73f9887fe3ff717dc3449ed6af1846269cc55ffe14b9c69f648e4984b. 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/ES5620401380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa928f982b1b833508781e1fec84aa21f89ac4a1ac930cb3bf4ef066ca485b221. 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/ES5621003258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafaa039c15fddadf67e4188410c8d45b0a3fc1f38a94b37b4d79a7ae1e5908b9. 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/ES5621003262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9e295254787b3c648b100df259b3bb7bedbc22d944c3bf8d36bbf30353c019. 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/ES5621003265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa944ae2c2a5e5688d73ebe34629d67d625e3f0bd76ece84902089ea8ad4a3df9. 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/ES5621003267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281d96587ce55858563603732a74e9c830e4a2c8e996cee65100a628e4814be9. 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/ES5621003259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3896e84dc0fde3a999c89a74490ae0081470c91b73c0f9993d751d88036fa50b. 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/ES5621003260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b1b3a9c9a1cdbedcd1cf480e7ab5f5a477e6744df24226ea6762acf47408bd. 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/ES5621003261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1e9390f9c0859d8e59d95ad6942675dc2eee6c421b59fd0c429a5a74078e07. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/ES5621003263.
The Islander (Al final del Mundo) - Acústico
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11714814a99e07066724e8fa7e1b92ea351a7aa0242ba8470df05d54c3e67a8. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/ES5621003264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17194f684233e7246a9a187d3df6f2086a017203f98075b022df5df8eb69517. 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/ES5621003266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5af05c998c42265285e75ba8baed2f834cdc1f8bf5d718597e1ceaabb809c36. 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/ES5621003268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d450a5bceb749cbd26075b53237fb44b00f9c54562a3b46c915f0dcff9ba8d. 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/ES5620902769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd5d0c0d8528f2f7ab7feefafe7cb521cf7db70131927d759772b981b85081d. 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/ES5620902770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ddda151fc57b65124f2fc8c313e7382dea26320cb3810064c61ed20790f46c. 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/ES5620902771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b79de4e398cd1a540ef5377cac51e60a5fcd9350e06acf1cfa20714384ecb3d. 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/ES5620902772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a6852bc377000979d7080a54dbb95ff4c5866f0d2f2d41552f065d8228b127. 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/ES5620902773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44d18e2dbe3a762cdeb7d872e93fca5cef93209cde158098808970ab6692f0a. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), 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/ES5620902775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec55ec153b4dc7f9ef2994774db8d1a6a2b3cc9dda91d4c06110bfcd4646cbb4. 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/ES5620902776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f295cbe7f3bc5d2ae7936bcd2b748aabc69f741225426c3095e394979b38c9. 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/ES5620902777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5206625eb4d1b7f0691f25e294d9c58a02bbda20837cd7110e543a2b05d18c8. 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/ES5620902778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4d0b08a3862256994a244ad6cc6c148087c2c4bea0ec34d23b380f5478ff82. 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/ES5620902780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b60a2b2bb91f3e499589184faaea2429a5091454eee7a66b497e604ca631f9. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/ES5620902774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82b3f67a11b5a240f50ed2384434b290b08ac2236121d6aa169fae7af789e5f. 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/ES5620902779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97abd1e927f7801501a3d63213a6ce83b245e3694fbb0bef5b1807443f16e186. 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/ES5620501518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e8ada274490d02d99b52be287adea52dea026cdff7381e32c4cf2dd63fb225. 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/ES5620501525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1302437a9baf1507516be46d8475683a11231bec575a9fa00909bb8c147cd8. 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/ES5620501520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d3744a81576c20a085dcbf829b81df6074c2e28e3d98f4e5c3e0392e560510. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/ES5620501521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1412902f79c1bb764a80be1d21a3c3dc44df373fbf8b901795df7053ac20078. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/ES5620501523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5851b51b44c3810f2d262e3962fd4366525cbb31dd17eed475153bdcadfe48ed. 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/ES5620501527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c6e01f29c83485fb5fb2426411858a6abf95ee4d8c55d15c0d06c67b595018. 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/ES5620501528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9b084aa33a5b6832c67c08114f8bdce721e26c9914b40b66e7369bbeb7b07d. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/ES5620501530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cc5fd4591a9ad1a2fc40a07bcfcf14482c521930062ce6da127078cbfd6c5a. 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/ES5620301313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08808f75b4adb8db39c8094736e773552abe3917d142279215b157e2f873f566. 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/ES5620301314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8fc705746c36a361fdf2dd4a337efd1709406ae6a1ee1894558f74a2fe97bbb. 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/ES5620301315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4512e8904e9a8927efed2e41ae4337f03ac099fbb50cef5de03f989776de8ae. 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/ES5620301317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01750b380f686a9e47b35cf2f45f2379fefdfd0a78ce9da501f388738de114d. 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/ES5620301318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf300dab96886a72f68a2d3852032a8167b88e85611aaa4575fb2ee539f43bf0c. 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/ES5620301319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bed243b03295298e2ba1be96308a55b99757d40f129004ca3e312431589176d. 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/ES5620301321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23958ea1965d6f5d3c1f9592ad7cc4bd2d77f33764282a546a98f1d377e285af. 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/ES5620303269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e56599779dc78093f8bd4e29fe8f365a27c7d111411a54e79fbabbec671cbd0. 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/ES5620301323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098e0955a0457b81bd5dfbeddd27552b5c8e0b00f804145c68dfbf222d4682e7. 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/ES5620301312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb601402ffb8f0271bc2c546db381a1130f9e1d8304157e73d92284b38d025531. 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/ES5620301316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16edf44dc07b4a05097a1bd3bd061d02ac3fb5c78f2d70ca45902d762433e63. 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/ES5620301320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175b86eb4d94752f7e9963cafcf793d7c21931728b3dc6a622cfc8d68f9417f1. 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/ES5621350093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f5e54576479b841e6750b62844d9ac963feb2db30f1385b282867c917e7974. 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/ES5621350094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66cea0bb3168d0599b7f8a35eec1753eae01e8602fbe2c239c7a6ef0e9f872c. 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/ES5620902782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb550a0160806704fd57449bdec0873aeaf0e806009363951a16fb2d34341f6fd. 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/ES5620902781.