Winterbourne may refer to: Geography Winterbourne (stream), a stream or river that is dry in summer Places Canada Winterbourne, Ontario, unincorporated community England Winterbourne, Berkshire, vi
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 0x4cdcbd884a7c9bc1115b02d51b0410aaa88af1590b52dd23de7aa23456af9848. 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/430ef990-c04e-42da-8fcc-bba7d94c758a.json and https://artists.proofprofile.net/proofs/artist/430ef990-c04e-42da-8fcc-bba7d94c758a.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 0x89637662ed55e4ec5f54e6eacee59e9454f3c05cce06a962b8533c75a687f4bc. 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/AUUM72300302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad2d7522f58cb3b049c2e9fd52543c6bbb657457d9fee0e624e281654afb05d. 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/AUUM72200244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26970481f3a47c66d9e876faea07f59ec97da34f3add7e292cda3e52d8c7813f. 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/AUUM72300303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa020dd6ce066b5ea3e18b7af2a7888a867dc124f602b5e9bf496ffa480011fc4. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/AUUM72300304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f811f7f6295206c31877d169616163f660d507d8aaf5b247275a2cdb70987fe. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/AUUM72300305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfefc0c4795e94f95d4d0b42f7bb13d932ba15d74753aea50c34b5fdad2eb7784. 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/AUUM72300306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa6076070b1bd79f87bac40bb1f5167c5086c6e558d5186df23c63ada660072. 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/AUUM72300285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c28c68025a18a69082ac4cfd827a33416c36936937d9099e164a4d4840670cd. 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/AUUM72300145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b37f230140ef9bebf13cd7192b9143c00d95b3e7f44022a808af000b1b954d3. 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/AUUM72300262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51cccb7baf9d4baa2f4b87c203977bc9a206362b757316bfa1ee8d1f93a4550a. 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/AUUM72300263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37a727cb05c9519564c9f958471cfdebca42acf6385c745230198a1856bbfcd. 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/AUUM72300307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef2f8e213c9e2a291691f3fc10532fd0fb48eae9db09b16b9839ee821b3b807. 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/AUUM72300308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f9211b5132e999c937add99580d847f0af3aa472c6738ffc47069f3eea1436e. 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/AUUM72000149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd836143fa07b945ecd88fa8ae3be79a56dc0f92698f1cd6c4935f82ed94a252. 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/AUUM72000155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47508607ff244421fbf5fd23c4be35ff6585b81599b3258623d66e0bdb7caac0. 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/AUUM72000832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f60baec71a77afbbbfb982e84a3694a096082bd9474cdb9eba7fe292f237c4e. 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/AUUM72000830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fe1c737f5e6fa7b75bd81f4c4bc4818dcaa82124e96808dd866281b70155f8. 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/AUUM72000829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321333a3265c43dbefd880e7616dc9ab0ef1af1d44f1f893c287c18f64cbf4d7. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/AUUM72000151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3e84b267c00cd4229ad5b571eb5a48f07b14e6f10f9ad0f237e687eefba2e6. 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/AUUM72000154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3177cdb43b19556f97ccdb3022d6f1af0204e9d0a6f4feeac9d920cb1ac8f2b. 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/AUUM72000067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ca9f4fe6573243186c7f3ef1c99a92d81d0edc5911c51439e632dfc5420da3. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/AUUM71800850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1ac13a35848803c51b32f5c23070f5e68f13f3d00e9b6252bb281c52638862. 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/AUUM71900278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9114b999a97517ce6ee1fb4076ada4fae30cc0524a159f267eba059b808bad3a. 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/AUUM71900691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7714aba6f11c15adf3813201e5459ccec68821ffde31a40377b3e01d3ca4acf0. 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/AUUM72000131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aab0b37285bcc7f3571f7879107530259bcd982a48e0ab664f7844758bdf243. 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/AUUM72000132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0660ffa6ed40d09706cdc6d4cb1ef8f43a973bc5af8bee695f698f5a3d6aeb7. 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/AUUM72000065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93aee0d676476eb8a2efd1701ddb3c51cdd15cbbf569c00b9ef01aab342297d. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/AUUM72000068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276d879884372cb97d10c59241eb75e8b04c3c5ab7e73648a719ceb38f07dd5f. 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/AUUM72000129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138fa79c10a9e2b3624da801745c405b86a9051e81044861ca3e6203c3f2d168. 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/AUUM72000069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d90c46bf70c7af277b8521e79ed7f184ffc37f89a9c97cfccfc87bd68b2fea. 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/AUUM71800495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a9e820b83ccbffdf2f1198f054d22b6b9e24799dd3a2065fabc9f826fae28e. 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/AUUM71800496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9455200e8cb2496d8ac7718e3311792565652be3e65b6d1e47ec29133395799. 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/AUUM71800497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287e6341054b28d8df0f69fab8752a6d03a80e73ff772c220d169e7ddddd5aa6. 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/AUUM71800498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa302341a4ddce8434c9a3cfd44c553feacfe78fb840089cb101502562d470eff. 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/AUUM71800499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0128634d36293ae6393072c71036d253c082b959c8b5bff1abbfc87cec442fc. 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/AUUM71800500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6f2102582225b94cb7f3efeec98707d99432b3adeb0cddeb7e90dc90d6bb0e. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/AUUM71800501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1c6d530447388e45afab720bd0312c6b8fc03be85179519c197915eaee2778. 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/AUUM71800502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9dcdfe7db08bd61d29a7c0359b6eed77dc72f50577242710c58eb2323bf561. 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/AUUM71800503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b2177a9ab6bf444d4549b9cddbe3486ad35b150bfc247f95554e7c0c860ef9. 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/AUUM71800504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71474e1d37418db2e8f37da8f3d9968495f2967f5734da960a0da311c984fd0. 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/AUUM71800505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bbf008189a88f48a4ebd45e98434994db18e0ba732b4359330b5aa85946582. 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/AUUM71800506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b37f230140ef9bebf13cd7192b9143c00d95b3e7f44022a808af000b1b954d3. 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/AUUM72300262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa6076070b1bd79f87bac40bb1f5167c5086c6e558d5186df23c63ada660072. 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/AUUM72300285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c28c68025a18a69082ac4cfd827a33416c36936937d9099e164a4d4840670cd. 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/AUUM72300145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c28c68025a18a69082ac4cfd827a33416c36936937d9099e164a4d4840670cd. 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/AUUM72300145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad2d7522f58cb3b049c2e9fd52543c6bbb657457d9fee0e624e281654afb05d. 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/AUUM72200244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58803ba48acefcf10cd39e8f7a28c8ae247a8246347672dfcf073b0cfa635c5f. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/AUUM72200370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76552cb80da193efb3e263c6884221762b9985b5235db4e76d0803e63b759788. 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/AUUM72200438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58803ba48acefcf10cd39e8f7a28c8ae247a8246347672dfcf073b0cfa635c5f. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/AUUM72200370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad2d7522f58cb3b049c2e9fd52543c6bbb657457d9fee0e624e281654afb05d. 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/AUUM72200244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2042911af2f9b08eb6d28c28872b64f3f66c33e83832e7414247633967bbf112. 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/AUUM71600156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18082ac7196eab82464a0252384a65da63a073e138c4904042441b1eb439a1fc. 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/AUUM71600233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4233434ce88e257178e4f2aab9a8758d288dff2cac4dc3899243d5853cf79885. 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/AUUM71600234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3622f78fbff33c6b2e9443ce06e0ff8b418f338d7aa5d652ceb26bf0bad585b. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/AUUM71600235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1523f3d309b6ce43aa630ab02ad00787744d2d8dcb2ce17d7249c2e7aabbe2b. 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/AUUM71501312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84f5c1a2c656758864eb72a524f816320a21e6f80ed8d92bdaf4ba0fa1f242f. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/AUUM71600236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4e20795356f407474105006b9b707cb74cc94d3116a5615490b964cd60d3b5. 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/AUUM71400246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24877709468a413077d7c958ff1050a1fae1002d0d7fcb3aa15fb255f786b971. 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/AUUM71400244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b34ec4e2aa2e81647753cd96e30653a927b742731c44771efce3fb47cc8d8b0. 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/AUUM71400245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773ea237a5b351eb70e74d81331faa20aab054a9c2bab32db8283b61bfdaf040. 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/AUUM71400247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e60d1e89169b6d6d35c7038284ff614e99d80a4ad8a2c6df2a306c9680c39a. 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/AUUM71400248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c8984d4219114210a0892375f17b41ce844ca9563bc2aff87564140a25b667. 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/AUUM71400249.