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 0xd7a8b250a5825fbc025a703a524da511d6b28dbbcc0bc9971a4bc8c78a363028. 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/523265cf-8562-4902-972c-7e34f8b97e0e.json and https://artists.proofprofile.net/proofs/artist/523265cf-8562-4902-972c-7e34f8b97e0e.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 0xc37dbed6d75b712c6b5a3afe38d36f6810f78dcd412b191d1c55002c54f63ddb. 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/GB8KE2201788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ffa3b401b545437e520da5ea8386d8f78fb2b259cced2bdaf7230b4a842f6f. 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/GB8KE1552715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bc93e66cd99ddfa64257b6bfe26c5a288230e6656d476b3aac5bbf7677e567. 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/GB8KE1552716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1702ba8938b7a2091305650c2de47dc2fcc6919aaf72405c019c9f21675a6f63. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE1552717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5eaf5fb8923cd52a97e9f29e58d3432649fb48913b00d238af07629bab7207. 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/GB8KE1552718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af75079546df66ca29d573171bc0ce3d9e07d54d7a008ff75fb98a4dca078e8. 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/GB8KE1552719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabebeb13fcba2be4b7ba8837eb0f64038e660eebc837762dd8a147b0df475ef. 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/GB8KE1552720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24d3084385fd1c7992bd52b193f5e2f16f0fae5e79b089d21e9325f74265555. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/GB8KE1552721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf74a1c6124e8826d8d9d3d3c225dbce147b5bc18621f33ce6c77e5bc36dfafc. 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/GB8KE1552722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebe58cc4735545bbbd4c535a204265a615c8f95778341343a231576c96cb1a1. 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/GB8KE1552723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753d742bd6c2b29e7559ad6d6523518d524cf8776ff9ad5ba6800edceaff65c6. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GB8KE1552724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb60321e21b9d4a2036d2f662e7fed6b05f62b6440d8fd2813d9ceeb25dd1ce. 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/GB8KE2306068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce35a0155f0c3613901d25575ccf1d2712a500311cd11f1e114f17385a48383. 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/GB8KE1859661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a63f47c1479f1b343db4f2962849690818289335d36e741bd31c65b916b1b6. 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/GB8KE1854934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081e104cf32bc83e784a10ed43849f7cf007f0012c94faa671ed702542616e9f. 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/GB8KE1850573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3875a96f1dab1c537dc04943e7c1b0cc0042cffda96d9e58e6f4362f73c562be. 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/GB8KE1756617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccedf5640dd710ea72a25223caf13138bd60b9fd4e177b83f540b43df869fb13. 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/GB8KE1650163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a315dbfa42d38682e74094d5ce1b1e7abc27d398c2ebee2f691374f9becfcdf. 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/GB8KE1650164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebf961023752af00447f4f4f6519327b4af32c7153f01ee6704d5357d1485c8. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/GB8KE1650165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb7b679a1895531831628a9b13a62ca2b0a28eeb2bb93cb12a3c8761fa0ad5b. 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/GB8KE1650166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb807fd9eceb9c3a2aaa59264e691304a2d18e5f928ece4984a3686eb25c15239. 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/GB8KE1552226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86dd68d56dd460c9eb59349749f406b827ec4194ef715a8f3e6f30ee2d69a212. 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/GB8KE1552227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150898fa5ad2982dd2f8fc0aa23512546d41cb73786da43595b8eccc15f55680. 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/GB8KE1550001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb831ed86dd187498e3c5050328d90ea4753be8629ebc454d8de8dbbef20f478c. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE1550002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711aa89d164ca463bc3cbad9983d15c6fe68466d009f1cc495a4a8c1d0d5c430. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GB8KE1550003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd219e2886452d67d334d5088b704555796effb64585b91870aba3ce93d2187fe. 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/GB8KE1550004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225e2b3c76db68427858a638636a4c9b850264d13e5c95644f8752536d3355e8. 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/GB8KE1356925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3af3bdcfefca7266fb4843c0e897622b7cc68275c5091953a596936cc32ce3. 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/GB8KE1356926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99907c52b60946ee1b63781896a85bad490ee486ef50dffa90862124140c7f42. 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/GB8KE1356927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9735ca4091ae3788ea66ed19caa1ea58ca5e9e01a1c0b03c44d02401ad74d9e7. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GB8KE1356928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84c0e59e02d929b6473b531c826a11f98f429a2bc994bfc30264b7cab60e028. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GB8KE1356687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6cf1fbe7b986afe40e3a2717975ad564a87bda1f9b598680fb2c9c6571457f. 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/GB8KE1356688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0364fa99f77db6e54ec394c4f713d5ba0103aedbb06a642eb595a6faec55e793. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GB8KE1356691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c66ba01772fc78abead07981a331d7e1ae774a46b6e5089eb0fb82a57a6bd46. 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/GB8KE1356681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa822f1e250fc5f985084382a1e27f05a418d61f37b378f8792d131a0925164. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/GB8KE1356679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b7de5c9211846b5b622d6e24716cb860f2c300e6f21b988bf7d5c9170bb3d2. 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/GB8KE1356682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81974518042052b90246cba0f320ffebff83ffd8449a892081e3a7934433d583. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/GB8KE1356684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76dbddfbb99d1e7fba7f7e09ab07cadf1c393face7bb9737c09d107cfd97434b. 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/GB8KE1356686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a4273d69234ca15cbc43c1cd319ee02e04b5868e8cc3312b6218fd28f51b4e. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/GB8KE1356440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd73fdd8091847e8f09fb085e06c740a72de269a6fb2aacecb79226e46143dd. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/GB8KE1356441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2eecda82e8c414164705ce42b5c86cfdcc8dfaa1a7910759c8a051728ecc42. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GB8KE1356442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4568efcf9da9d4705f5c1b8bfc565ba369fba04a665727653892813ba8af3d7. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GB8KE1356443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e6f6806fd6b4f05112936c91981890d3a3b00dfc227f59712107d6f8c2538a. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/GB8KE1355297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55b7c1014a39fc30cef3f0ccfeeff58991ec730066ebc74dd0e390afeab3e28. 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/GB8KE1355298.
Good4Nothing Recordings Re-Release Vol.4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3689c78ee8aafdbf4b7d8612aa0bdd68a3aced7ad3990f756478a2d7111361d. 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/GB8KE1102036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee223baa75e23d0c1d7c7979cecfea78142510fcea2af75262b634fc55ee835f. 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/GB8KE1102037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc220e9cb668b479a2cc6bf9a42a297027bc5f9fb058ac898b557f224c39e8514. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GB8KE1102038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1044dd3d44444ce13eeec71db565eff1ce49720cf72229fbcbdaf03d5e6fe49. 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/GB8KE1101684.