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 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 0x186943821e8a851eaa8a70d1e6a52cb63b15d1024af4e4eb52f5aa727b2654ad. 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/4949be67-f46b-46b4-8b1c-bf7f19eddfe2.json and https://artists.proofprofile.net/proofs/artist/4949be67-f46b-46b4-8b1c-bf7f19eddfe2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
My First Disney Original Soundtrack Best Japanese Version
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 0x4e54707476b0478623f53393bc6cdbded242671168baa86fd53afd1245656335. 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/USWD10527780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786364d5ae05c63fb9dfee70d0122b8a60d68dd31687a73f1e01020066f286a8. 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/JPPC09101460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e12fcbdad33650f9994b812d20fb81dcb2e53b5facb10987acb2ba1a08b877c. 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/USWD10527781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41d512ca6eeee37b958d263a5d8a605322ef4d1efb41483da11d6fdc99eccd2. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USWD10527865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bf6bdd87fddd3c1ac95d6c78e019f9f67d97904254094f6bab6615ca049f0d. 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/USWD10525738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e616e9e6b4615a3f05a82301330d319f39efc9396ba47d1e2f0b516a9e35f60. 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/USWD10527795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42fd99362a2fefdeb035323fc62d9b22083df4deb5447fa50b634c14813211c. 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/USWD10527063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8715da762dbff0db63179713f10dfae61739666133cbf2f5129a5121c159372. 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/USWD10525627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde943c813d8e20f7dd6e6f3a6222ba2e621744298352db0b4053582101ca0fb1. 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/USWD10527782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9826ef3bb4a63c43d592cbf348b800122f30df762c3544553cf6097b4d6fde65. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/USWD10527796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a47e7c7aea451a8ef5107b475c0a0e3c6eb0a49dcefbe457cd3672e7e567c34. 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/USWD10526277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b5d91682390a2bfcf2ca28df8265b54fb8d0bbff8edad7ed3506762f62ebbc. 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/USWD10526884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cadb128a48c698700e78dbe1f945aa5bf3891981170e10424f30a3ee282308e. 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/USWD10527783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda3d49bc2d8d8f060c08d9a5d9e6d9505bfd56668f4eb18bad027f0164324d0. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD10527797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0963a9a0069229dff9dea8880580b510dab0ab92ec6a634d8307754e43cce7. 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/USWD10527784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15bc4c43239c8082c3302b8d47433332d02d48aa7aa0082381368a6205977d9b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USWD10527798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b898df4f27e7c6819529441ece21d35913beaf8fbb0242ab8a3499b2093dbb. 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/USWD10525739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077473e54b94f3dbfbfee696c0684fd95036fd1d01963e6a71d87b3faf68b8d1. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/USWD10526744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96caee3c0dc0f6fd173b01d87fa097d5e2893befa256397562a2414eacad850c. 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/USWD10526278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cd1655fc50f5ff27d695b5ee8fb398153245c1c4d87025777ed7bac9b3a597. 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/USWD10527799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69068da038444f2553b959fffc92b9c53f73550c2450f51a94be66ea75d48df3. 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/USWD10525733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0f762e0fc2e2ec0aa44a451c2ae63e380e69d49d1b3f6f1e17b9b8f9d51a7b. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/USWD10527149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288d1bf6dd6aa8a3beaa4e9c92d6ef069a2b258180e5020e066f9a919e6754f8. 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/USWD10527065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10f4d30788f967acaa57f8dbcc4edd60f219fbb52ac6d9db41302cd64b0590b. 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/USWD10527800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c041674dca7bfe83b6bbc85e5c9ef639b45b9688fffeba0a4f1ae38f74cfbb. 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/USWD10527786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834fafa3962e7f504e7cb3613b6c43ea48495a0ab3bf91a816f80eddd7ae0292. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USWD10525469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2d47f867800f944ca1c0c4a2f3b309261cf0a33d5bd5e74f19f4ca9d515db0. 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/USWD10527147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4dd4ff29e4216d6ec00150d41636b55b734ba6fa351c1636c01eecf4a89e513. 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/USWD10630079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870f9f39414600e5cbd26dfaf8d0d005f96b35e5612999370de1a2bf5fe542c1. 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/USWD10525757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9889e9167ae657a055a3fa993e95fc4675352ec3fc850b0d03a90ec45612878. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD10527846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf2466f210fc0ca1326a21067dc798b90bcdb0b2e6facb664e417ec355ef614. 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/USWD10525756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1fce9f6d8aeeae59100743a11608804fd768999f0e224241282e5f1466790a. 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/USWD10527802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff3213e42d64a0ea4e6ffc9e5921ab3549c61991577669892bd1297d16b7e3c. 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/USWD10527792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd71a1608c25e3b5b9f1c7eee384afcf8e08241e0720cf74107356c0823f4506. 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/USWD10527064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e9ae4ee8b833eddecbfd650bcfd22cd204751697a4b2a08d25749addb52e06. 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/USWD10525736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951121ccac63818478fcca194b268783e7298a6127e3b733b715d6b3f00699e6. 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/USWD10527845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d0f3d9f347ac447b42833d6333def8922b0a2b69d0d1f32a0348605499b026. 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/USWD10526745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a087c03e6f0ca7710d35112e8c93230b6e3331ce41947183425a39da12830e. 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/USWD10527803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c802bc49ada12908849fc9ef26ffbac665b338cea4d9327cd7dacba3dda294. 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/USWD10527793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96bac3dc281c746ddfe708f9cbd2f5dbd852f4a75679603b9a6db108d492c8d. 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/USWD10524888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe512ae59018ea4a56093607b47e53b90abc056d543d6f54b331162aa7dd86875. 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/USWD10527148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbeff8c607e0ce196215dcb69724079ba59a1ce2b61de4f932aaf2ebb2c04740. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD10527804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e9a461f44a75a07d9f11ead42f4c342f16767da421b89b5f7b266d7e19943f. 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/USWD10526279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4db9c8b375a6e03205d375946248f467dd4e63b63908bc524b694bdee2512c4. 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/USWD10526280.