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 0xaba4ff4438aeda3bdd3400a106034a61b3b8725bf7206d16a40cf5abac4cff5e. 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/ade3226e-9112-44ab-9088-3965797ded12.json and https://artists.proofprofile.net/proofs/artist/ade3226e-9112-44ab-9088-3965797ded12.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 0xed5958aa157b01b67a78ac97d87b649081d4f742cad93d87897d5bfce40f0916. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41807248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382dbbb7f9ffa060a9716e359f7e053b29a03de9a92c0d9048b60722c99670a6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USDY41807254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa782e04718b872a2d4692278c8a19270ee00301a7ac841de5036005be67bda97. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/USDY41809379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ce295ea95d78ce842ea4c398eb81a134fdbcac7fd74d2cd34a120731361626. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:31:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41809380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa841ad451b4fff56013624b6fdc8004960166bd638179fbbcd4f5a0370634973. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41809381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9566773ac7e0a46b4630b72ccc7d17c9e8924998138103f80e66510a4c0f4c46. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41809382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6d61b21ceec0492dc053b3e8360dc820b344221ebaffbc3eb94439a9fb7176. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USDY41809384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4fd4d9ea259fcbb3b9e1c608280f62e6d63dab1139859b31ae4ee781a2394f. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USDY41809385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc2eddc3f3da5d5b76234265e2ae4c6cbcd4a1911d79eb0f5de4c3e100e9b0f. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41809387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e3dd95e889cf1610f956c4df6815dabad33f94a3009ac411fc67159d7e7514. 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/DENZ31000395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec1a25f8c69dd7d74d4da1b9be66248b0f0012531304ad6e4c6d029f095b64b. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USDY41809390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9456a43ece108d488b25da971c8a34920e585d5f7034e3c2cb5e8183e79f125a. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/USDY41809391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a24675598ce56a8f7fded1b1d474cdc06d118bbc7c9761255d373accbeeec4. 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/GBLV61641870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b20a80b4a13f068e0506afc1a36e0a3e39262aa433531eaf1547a55f3346337. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USDY41810815.
MahaMrityunjaya Mantra (Hi Profile Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ccd1de84dbf83d6440fbdd452a3afc9dfa1fab4912cd70a4e7b7a2fbe7ccbe1. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEGA21702378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f5e6b40bdc5d47f242a744c2b6b0105feef1424fcdbdd0151e9ae302226716. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41810818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853315d00e4a5baa476f1c383681fa9391757d743fcf27698d7ab8767b31bd77. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1892579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a50ddbcedd7907860c33e5b6a79e7b54cdcfd243e3b9ecb2d11e923e3d1197. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USL4R1813600.
Samsara (Inspired by ‘The Outlaw Ocean’ a book by Ian Urbina)
Samsara (Inspired by 'The Outlaw Ocean' a Book by Ian Urbina)
Samsara (Inspired by 'The Outlaw Ocean' a book by Ian Urbina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb053875c61a907529a58f5607edd075fb5e6daa5a6c1d63f8cf0c39f4054f739. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKZVA2000074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabfedf59cb417d74884dc2fba918f5619bf235c92644bdb1cbafc60faa8e055. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2029420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb805c1f3b852250bb1895cab6300d975954ce6c52be55252752e3541dfc86c13. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2112534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a2dca75d65d563d907aff12b25a201250884f86ccf7ecd0edd728484c22553. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/BCVO92200001.
Ravanasura Anthem (From "Ravanasura") - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf8f9a569f44e3928aa4d43a5c88f879f39efd61a8a8d24cb188707d82c7076. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2319421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d19ebaa730b2c823cbffff631a70b72bf75c156b6fa822e12d4d00567dd4e2. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZTRX2372442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274a2f8f06880d9a3f6f30c21d90e7a32a17cb888573ca6f2c3fa899b2f6e937. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2308816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf438ba78612f516d14ca8107cb2b9996a1f1516df4062d2cc79e3596e9a020e2. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USLZJ2425996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529dbb0407cb3159b1d35964371cb20e8ef79bdab9445210f5043ce627c65f31. 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/BXG9S2400088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977be08f3c1b65a6d32df1f2713cab9ce7c55b6eeebe396c293f6873bd9a986b. 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/BEB682000478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b992f4bec8ec3fb8f7aea68ccbdeaf61ad1f69461ef518ee98003951696745. 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/BEB682000479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d93231252181b66a6ec27c81bb20d28e2245e4a528efb70b30ece357a7fde53. 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/BEB682000480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f8526b478723bb43aa0d883a99a12dc25295088b68784f457255d4a362b686. 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/IL7532313589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6baccbc828050023936879ccd9cf59e721bbad4e76a39f1cc024b03749b93584. 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/IL7532313590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b1ead22b975bc77d0a75f68589bedf0528076092d853309786047b8689981b. 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/US3DF2408911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9619abc2dbd98b02c688ab5ff3dea388edebdd0c10b652ce9c77aebb3f436a31. 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/DGA0L2338745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc09c40b853a9904be89dfb7e14fc109134f369ff2716970d3e8e6262d848a2. 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/NL8RL2447877.