Sean Carey, also known as S. Carey, is an American musician from Lake Geneva, Wisconsin, best known as the drummer and supporting vocalist of indie folk band Bon Iver. He is a two-time Grammy Award wi
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 0x01e163333cf19a8c460046add38dec80e18e9c6fba69e390b91191bb57cb4742. 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/4b11d5a3-d4e0-4449-b865-fd7a78c36ff0.json and https://artists.proofprofile.net/proofs/artist/4b11d5a3-d4e0-4449-b865-fd7a78c36ff0.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 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 0x0b42e9198de8cf4ae1b97196e0f3dfaba078e7cbea83a99f91252cc72e4390f3. 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/US38Y1018102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8cf09bf8eda2e76c98b9842b3ee4be75a59b9f7774b8968c7cd269d1857ef3e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y1018104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce784718846b3cd943de138b3a615fa496e233d1737e1cd5e08cd2766635d347. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y1018106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0562492983c6299d6fcb98a528d8ca3efc4e2e5efa2d1d960089e4fcc8adde. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T21:24:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y1018108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7a921ad15b0e88fda48bc5bceaf057f10931552bf5394898ba6463ae8d23dc. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T07:27:32Z), 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/US38Y1018109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd802fcce6b0a1d7fd90af70f096da89b6efd0c7fbdb6f61e75f24afcd61326a1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y1424002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7cf36a6626b703236ac91824a7b1064a804cf26575f07d1279211515ecf3a30. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/US38Y1424003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11496c32b4d198d4ddd1f63c4e20715735cf6b2d005bc2dad0194ca8324765ad. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/US38Y1424005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9843c5628b3f42a5fec6cb408fa46ae981928b5ad177d777fb6bd0a759c83fb5. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y1424007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c06207656df6ca931148d070d2973b606eb4f8812e18cddd6297762ca705699. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/US38Y1424008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec51b72d897c5bd0b04fa5aa080dcb6a940a6457b6c70f71498e65d1cc20f14. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US38Y1424009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4c9304b7dd00a1915e4ba8d6c3a12e606988f21aeb1b5c751ffaaa958995c2. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/US38Y1526403.
All We Grow (Ten Year Anniversary Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526445fe1a8d889a3b3bdbd13881de0a671d1fb8cebae61a4f550e53750cc79d. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/US38Y2142301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa050f455e63a396b3ef1fa1ffcaefc79faad4595bdac7efaa590805c32812ea9. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/US38Y2142302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb66bde38ccedb01219d67a2ab9cf8f8d3bd652644dd1111b394d9ef3f83827. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/US38Y2142303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c5943b8ee781a9826410ddb3e10bf93e1eb44c3567d877dd9904f06a8755d9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US38Y2142304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84425ad72f8c3fcb3e21c0e2c95145fe3ed48ac2a055f5f3230bf82264b5bc26. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/US38Y2142305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ad9bbc1fb07b1bf9ca512fc4ba4a328aaf4b2cd09a78e2b1133b268f293e61. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/US38Y2142306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29683a8a906adc95dec3a919ca1112ddff6badd2a925cfcd86e187d97f075a79. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/US38Y2142307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523a6659dfc565bb9bb563fd1232a6ba1fd3c7c7ea2e20dad0c442852e9ed626. 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/US38Y2142308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fec21ce00d1897fdf08195b9284647ff240536fef00c655c30f7604d636c6ec. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/US38Y2142310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3230afa3ae5ef18777d79ae8de55b3ed80001ab034b1123c8552d46fda1a64a. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/QZMH62300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4beaf2b1877a58b442adf976202f19288a1fc4afa1d7792a54c2824d0438da5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZMH62300037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a6024b4cb416612fc44883af4d3aa08c30407dfb367dde0f01a3ecb3b19f5b. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZMH62300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df32bd836e3f69ae5d6d2d2fcec6abacdc1a54917c90b102933a27ed2fe0b99. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMH62300039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937acd3b7a0f76fc01b7db2dd0cb3260fc04c38fb4f1551ab87d4fe7c9a1fa51. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZMH62300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60201dbabff1ef8c22e3bd91577db8f34d9420ecd12a93dc644d4358137c19e1. 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/GBFFA1200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a89c39aaf8a47e9227029d6332aec730d12bfc023d4f235aaed53827a7220ba. 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/CAL451874002.
Music for Wood and Strings - Translucent Remake
Music for Wood and Strings (Translucent Remake)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40dc983534f1d9022d0d2741fb2195404ad6ccdf99439c2082b442cfd63efc25. 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/UST841605101.