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 0x2df247a84498aedb1925d97c5ac1b0ceb227432e53b63a1fb0a5d501e09cfebc. 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/f232752f-c6d3-4889-b327-747ce3068d10.json and https://artists.proofprofile.net/proofs/artist/f232752f-c6d3-4889-b327-747ce3068d10.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 0xe099c30b2923d3ed7fcccb9f84d1ec41d3e718c3976a2845366e1633feae7047. 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/NOX9X3903802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902fde2f72cdcc3e122bfa77a18861d1b6a225367570558ec52542b8f972f376. 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/NOX9X3903803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e1045428f90da3aaee6a22e010dd4cb610f58359631ada99a27beae4aa95bf. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NOX9X3903806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5658c34c29e2a9b9a19e46f0060b4c8f9b505d2dfcb8055e99e0a16c40235fda. 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/NOX9X3903807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d909c290aeacbbf46a75c3b798dc583b5a0b896ba37a59e0530ebc1fb3183d. 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/NOX9X3903808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3985cf1092f6882c97a75190b6e36c21f2d4e87b9d210656eb45ec77ac1b2a9. 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/NOX9X3903809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6f233d9aa5ee10c20e5a7c8a08fad5d8d7560a522530f967c8aeae17920dfb. 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/NOX9X3903810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb48518d0837ec3650d7dc3a6aa0b4b454bcd10a7be0960c3320270db57c78b1. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/NOX9X3903813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce06d1565557dfdf84a3fa14fb293cf042bb77e41918d2b8a79c69a908998bc4. 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/NOX9X3903815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8890678abc77016aed3dc3afb410ea8cc7d0931d910938304ce906e8524c7638. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:25:14Z), 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/NOX9X3903804.
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 0x07afcfee6ecdf3ad29f89d4a2e9bfa58d5db2a10398df95c52f451dcdc7b0df5. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/NOX9X3903801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179a2f5ae47695d34cba971d8739ce5c471cb066485b4833d4a073f49c8a167a. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/NOX9X3903805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717a7d0ae505638f170291a3a55fab757d5ab6a10cdea604e8ac15ef61e7dd49. 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/NOX9X3903811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3253e6285f33e2b02200ca209c2a710b179c6ffde8605cc5f9325dbab9d4963c. 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/NOX9X3903812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68f40d865759009d2dcb17992283175d459c39256abee2c1352607c9e5f9001. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/NOX9X3903814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54cbf337807f5121fd0c93dda21fa8278bf2298f54cec815cbcc49da3f54f20d. 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/NOX9X3983802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a90aaa3d653cbc838fd7e78e3d5e289ffec386b9873582e7d1694778abea6b. 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/NOX9X3983803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e64fcd514b181b277ebbdda3293e9f5ef0c5929b1719ae4713f2d85a3b0bc7. 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/NOX9X3983804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9cdbb015b62aabd6e2ce38575d6a2b7ab8879850942ad98bdb34bcdda84ad39. 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/NOX9X3983805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a595144d2361d9c1a879a694f8a9e6ce14e06e6e9c286dcd628512d3b9d5f62. 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/NOX9X3983806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355130633ea50be578b2e330a2a359e1487b4814d2eb82b50b5e2a89897e67ff. 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/NOX9X3983807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210bcfc8f7c549e6c597c77ff59ddc11cc22beed0c520a4129991275a59976a7. 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/NOX9X3983808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc741d5cae26fb3377ac5c2e28cfef3db287b407ab6fb76d21182d5a96a0b2144. 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/NOX9X3983809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8cbca2385e33d52da6378f161f4cb62a28e474c73fbf19b506d531c68375dc3. 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/NOX9X3983810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd2db48ef2d5e2d2685cbe6f459fb7e3c3a9023568b115a9c579bdd95f5ee1d. 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/NOX9X3983811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1a1e55469791eabc01762836f9d751d8f1c3b455e8d9e8258990dd4dd8c654. 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/NOX9X3983812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296af4a3dcc3a06e79b98f4349d7c49ef87f76049829bb0378b070e404733435. 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/NOX9X3983813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d12c32dffaf718d05e87f028c06791936bb5f0c27056fb31c1bac4fd5a46ac. 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/NOX9X3983814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d31818e6f6274925924c2ec219e7cc742a5f828c275bb485d2707795842ad0. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/NOX9X3983801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24ffc16db8faa97348a7d8d6202e4d99e37af11d7a8b12090b8c1cb316d0ee3. 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/SEMDA9864010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2e65f4aa45dd41e61da4c1473e9fe0fbaf908205c4943bca06fbae96ba843c. 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/SEMDA9864030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9fd01c724922305851fc1a3bfae4f51673150e300d85b05d89953980276e15. 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/SEMDA9864040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc3c44fe449c7015959a66ecb81ce3f827c172fac5a00fe492601fe81b046fa. 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/SEMDA9864050.
Den Elaka Clownen Och Den Söta Lilla Flickan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efa7deee7535acc0c240e07a202b78df146c566781ccc83fed08a1cc95909f8. 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/SEMDA9864060.
Balladen Om Herr Fredrik Åkare Och Den Söta Fröken Cecilia Lind
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6139d98bf5320217e0c5c066cf290b9bec51e790d235b755b7374cc405f1f49b. 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/SEMDA9864070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d804530fcba25212930a3e93a57e79e2ce8e4a1403b560de72831bdfb9670d0. 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/SEMDA9864080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42ce3d5dd1344e14b4d4053bcf3fa134dede4cf80afba6339963cb4b3c5ce05. 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/SEMDA9864090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc921466d7b8e9768080a3a9ca4beb0896613a93775f1c938dae8b3c83aa290db. 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/SEMDA9864100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114d9fab8581a314782ecf05afef61ef61558ececa0ef0f3892bb04c0cf2c341. 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/SEMDA9864110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27628f88ac6f7ff87a485edbc3b922d3fd240fe965cce1343cbea1f14d134bfe. 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/SEMDA9864120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe22eed90150ece1c5cd685aa92bd6fd1cdcd8f5b39e26021290f913d345190. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/SEMDA9864130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c6d2f49681b36aa1ed98512404b675c0f39bcaddb18046553e3d78280c8483. 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/SEMDA9864140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec035626abb3845d5fbd7f1684d9d5f7089b044b615ebaa121b148c43dda0935. 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/SEMDA9864150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac810a6716b3db481355693f1d0bcc0f69aa800b8fd5a88f62a1ef656ac10aeb. 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/SEMDA9864160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5f60175b7b4088b52a4f836fbcbb59df05e5f02c7258a6d9e0afc8bb9d1410. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:05:57Z), 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/SEMDA9864020.