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 0x25cd8a6563ef554c5c38ae9b47502803321a17aa28a8f2601ece359cf5847bc4. Chain 2 (Bitcoin): anchored in block 953620 (2026-06-14T09:36:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e4f8f30-c758-451d-a205-4887c9240718.json and https://artists.proofprofile.net/proofs/artist/1e4f8f30-c758-451d-a205-4887c9240718.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 0x53d0a62e0b35bd1a59788b381030f61f58d01348fa458e51b90cba3b7aa670d3. 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/FRX761594143.
Ancient Wisdom Vol.2 (Compiled by SkyVibes and Arishtat)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0705654e06bc2c14c4412f9e69db5df24579bf28e9bc21840fec6179acf5a7. 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/GBLV62016522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c821db125367613605a142fc97fd0f16f8f215cfa3e41d33452356e47f38d2. 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/GBLV62016527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764fc993e326c7ecaf45e523266f51f212b6d09bc75b5b7d63184ae614375f9e. 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/GBLV62016528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c64e6259309d5cd1dbf4eca22f4f48ce14087e60492d987cc986d71e52355a. 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/GBLV62016521.
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 0xc485b0627728df28cc181b16bf3932fddd1c99ef9f164e32a18aa42241ce52a7. 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/GBKQU1655052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bea757090b6f9b0b405e1c8fdca2d25925666fe4c849db3065dd5a7d76fc2e0. 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/GBKQU1655046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f60cfcfe31e98535fce6834e1f7f3406bca175e53827af491091cc6aeef1282. 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/DEBL61258697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2451c40edf1d0b8e2e3d50f02e5f91a02929728b36659303d4c981254a1ca1. 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/DEBL61258703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da6ac9d94b2dd446f1cdecba9775564915254a738aa41173329ed560a0269ea. 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/GBKQU1417922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62818fd628f076c9df509fcd842a1218239c81a2f0578fabad439f5772250d76. 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/DENL82330995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b592d349ed4bb16eaf222eaacc80b545a30c9a13eaf4a015196e42eb1d4069. 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/DENL82330996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba797c6cbd6b9b7307127894fdc1d3f6a2e4f0d5478c5c0ea6ba3726542b3ae7. 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/DENL82330998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742890718bc015cb34c09b9c233857674ecacf79b7108f2220998412a358e01b. 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/DENL82330999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ea7530394b6a8736074095f99ab559bccce993565f7d916d32c6d5df407a63. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/DENL82331007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b6d872b6f868e423c7d24444c96b829a5b6d8b8276788c89cd4178236d007f. 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/FRX872245040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de4ddd6da26fc8c40fbaaa159a84e67f61f03e19040f03e9335b6fc684d5042. 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/FRX872245042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e850bc284b88d3835311d5e5ce32d3a64d22a010b55fb9c23902a354416745f. 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/FRX872245045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb414bceea27719610abdc2d196ba8ba145d04f6b6b4c83251673f7d1222de7d8. 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/FRS182048964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6071decbe06f026cc734fc9cc9702e9a7efab3a3953b7f4d92c1b872aab4b84. 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/QM42K2334594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd0f583a6097a8d970acb571a2445a2b6eb6e39b0583bee9639bb887dea98f8. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZS632357459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72aded8d5102852b70f595b2437cf40cbe82d08699e0c924823e7bc080338ad. 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/US83Z1923256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedeb144d8c3778078491d4af970c5bde156178eb8423575698a038d56ab7d644. 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/GBKQU2019004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d2f2295a43596e1235709d99e447c6fb2453e703c3178243eb0a79610adaed. 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/GBKQU2019005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cee14f4e0ffe4d05455f75d5c5eaad5c67ff0dfd1b89e56abdcf27c83b37d58. 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/GBKQU2019014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e94a698636bbbb23418cb725c06c0ec103226c749b1d0141a475ca3aff8f5d. 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/GBKQU2019018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6cb1410aa7e371ac9335b866265734c1e3eec82f4254d365e0145a3f0e01e2b. 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/FR6V81237200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbec7779679de9379cfdd2ebb785bad355b0b6dcd4797d4e00bcd1b6646e1b0. 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/FR6V81237201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a1e8674b6910aa9387ac9fda6e9629bc38caf61cb1485d05d4b8a844a0e0c3. 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/FR6V81237203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288f6c432f591058f2ae134f12139113b7dcfa1e3206139b02530b0caa9353ea. 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/FR2X41551352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1711410d413b357d2627b026df904fdd6fc92e0be1ac44b34880aa90330a8885. 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/FR2X41551355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f23637a8f3cd4c8eee306f994b218713de1abcb1a81435d0df755117b6834b8. 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/FR2X41551358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf363c73f12374da85d43b53294a6f957e63a7a7c7d4c884247e248fd3bbf4c. 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/QZS652377744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236f5297cc5c3434f9dea2474a164e1e5cc2f1764daf449da9f41bb23c99ed7e. 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/DEAR41177764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ceb7ad6489ee4b3c21213ebe3533636bd36ec46e53fa3fee96cfde23aeb8c93. 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/DEAR41177765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe637a6e431b51b8addfddcd01bb67793d499bb9a97de39a1e79fefcc5fdc45d. 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/DENL81403414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8537e9166977f918470ef5bf8dbbd9097d2c787a5cf16056c290fe4175c905. 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/DENL81403419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb39e4d2dbdcc8cdbfbb769d5ab4975164975db99ff041e32befba43e73125d. 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/DENL81403420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b5e9e37f9ade1bc385113286f0fbad6557d62e8cde5d59384d39134ff0c6ce. 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/DENL81403421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85a2bd4d7b64c55ee8b52d0bdc2095d4070f9b964161a6613505070a13ae178. 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/DENL81403423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d44914af49d05ef62440fda9dead868be286a9af1cc2e9dd21551b4838db4b. 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/DENL81403424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0de49b9b4c1c4843f9750c05418aadca78120e43b5ecf1bd4ae1f0f70567e7. 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/DENL81403415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea4d77279da3ef65e71bb3ad4b340024e699218720fa79fa1ef099392ccfde4. 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/ITH641055910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd72b0ddd8f54215f081e116010571400237032837170c07825c4e0f70343887. 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/ITH641055914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14aaf751ceafd986d9373c64debd3e62bd206d252b8a077837c296d21ee7de4e. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ITH641055915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a989edd5b07aaed9848fad658629617f5d19d4912adfe017ce3b6302e7e94a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ITH641055912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6de87a8c792e5369333e2dcc4522ed5483764baa02f3ab1eb6ff07e6bd7f301. 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/ITH641034811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe591dfddc654fe0143f6013b0829a389468f8d8fcd87cff1bfc08eff31a5fcb. 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/DEAR42049117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a92ff0772652a2526543a9f1edabc7bd5d3a4fce8a44fcd60f7c848273b1de. 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/USA2P2210042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8a414c7e5e9365ee8e8f4480e82b00236144810a25faf83971c1215121191a. 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/GBKQU1591901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3752f77b0c439f98896b4bd92a8b307f4d86f5c10d776a3dabdb502d798e427b. Chain 2 (Bitcoin): anchored in block 957212 (2026-07-08T18:33:44Z), 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/DENL81505854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb5ea9cd85fae7a9d7e1127aff9672bf451c30213620ca214f381598dc9436a. 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/DENL81505852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d03831e5247257672c228b309466bef873f0585cddfbfddbe47c586dc3d2d6. 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/DENL81806285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308342686f2fcf5bda2b4fa4c574695ed6134e3ce6e217ca572ccca33aa2b94d. 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/DENL81806290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6fd0a812d64c2c0cd0b2b54b130c6c672da14737cac81d944255347861b8049. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/DENL81806291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2acc36917bd6382e90a40515e817d57156815f8ac471414abb27c6ecb8c0b6. 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/FR10S1942420.
Abstract Construct (Compiled By Lloyd Positivist)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb7ec6d666ad2681c7a2d86a6c536952038a4196de38d3893772a487a4f0fae. 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/DEBL60651884.