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 0x8578cf8a510ef39ec2eafba6c064e02ae94b57331f7e016b705957e9fd1c7c61. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5b734da-e802-46c8-8d16-14468a297672.json and https://artists.proofprofile.net/proofs/artist/b5b734da-e802-46c8-8d16-14468a297672.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 0xdf17bbadb9df246e037499e0fef42eea841166d5ad36dbbba2e03566fed048c6. 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/GBKQU2433421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d780489dc6f0494d09470d4e7584108796f0e6d926085982d763bc7e1358e88. 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/GBKQU2433423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e4f2b1b9db20fccf7215c2369961e66849d0729fa0d722ce547a6b2e578b03. 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/GBKQU2433428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbd39f771703207cd77c0e3d323767cc7f47654f79f8593c56214a224c2b7e7. 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/GBKQU2512846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3903fd5c229e881899b421fb48a5d450bcbf90d00169490df72cb97c7d3f2b. 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/GBKQU2512847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1c4daefacd71c8418f24b60edb734e20d3a98f8ee466e32ce80969fccf06e4. 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/GBLV62416390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead463da545324c93bbd00b8d94e8e1492e0a3031402603d6a0397ba14b076b2. 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/GBLV62416391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea90458071b280f03335df22be1eedcae83d9168db9c64bb527ad261f0272c1d. 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/GBKQU2479068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9772d3cb9bf425fc73c1dca2d8d25d832c451b6667b653409aa6d708a81a6489. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBKQU2360664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa736fd67e5bb50422f90f81c2d909f83e2c554ee52b624612bfd694ab2eaa661. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBWUL2122467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c70e5b626e70e921c104910bf71bf242fbe76c37c3bc362f6dda35f87cace74. 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/GBKQU2520583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eaa6cacd2fd33d9a3e1babc3d597afbd0e2f7f69dc2b52701ef776980c1ae6d. 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/GBKQU2520584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805dd0a5376cacdac252ceaef8d07f75bcecba26fac1211fce5a9ded7916da66. 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/GBKQU2520585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e064f8cb6c4d1aed81eca286748d82a33204885f496e1fef8276b5c2ebb321. 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/GBKQU2520588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd958299e2f4e4278facd7448a45599082621e67cd89146625bef08474b787bd1. 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/GBKQU2520589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d003a48d33e2ba872e38f92f21298742a78bcdc92730f699a303cdd69b570a8. 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/GBKQU2520590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6292bc0852c9306d260fec071d3cf826cd9148d44d7123249ebfbf509f2a57. 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/GBKQU2520591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87344b9dfce985132a40b2ab21655f2098dc17238d24e66be9d9257a372896e3. 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/GBKQU2334882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b7ee3ca4857034f3787921382ca208ad71e9a7db4d69d7bcbb2b30c28b3381. 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/GBKQU2334883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7572c53b3da18e6f68858f0fef4b8c7375beecd0e68443ed6b6b5cf4d77ba7ac. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBKQU2334884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae061a103731764f6df03761fb528dedb3631c531e9c979cae0dc5f2125867cf. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/UKU932490002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ff7fc16d4dcd45f967dd6874ee3b683437435a1026ba46d18e1f7022ff43db. 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/GBLV62406398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5114f300b4366121584c0baec9af32ae70d168816a2d51b07d55802a290da0da. 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/GBLV62406400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c20fb300a2232db68a7818294f02c60c4c6f14febb2b40bab761a004a3f8a5. 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/GBLV62406403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a74f5dba333e50b8c56bfbc69646289004e8cb67d287dbb2105fd47454513eb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBLV62406404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf23f810a4923437a2c1d8520fb8294a79c6fbacb14b139f7d7d7ce349491cb68. 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/GBKQU2489689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fc69eed0cf806b8d6c8cf8207bdee44d6af35724333686b0a8f259abfcec0c. 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/GBKQU2474516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9c611a3d3eb15b56242528a24bfd1107d036c927db51bfdace69ac27728c3e. 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/QZ5FN2222745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b60814f7c6fe2fb405f392209b47139b7faab049cd393f63d17feac1b809cd. 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/QZ5FN2222750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fc2ba6a8bce0f95ea8ee12c21f037c1cf9feb8aa06b271360f6a1e847bf737. 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/USA2P2254378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c080ede6a8e3fd3afa9cbd411b9d1e9c6238836aeb2345ab215a4715f4f6b7d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBKQU2349685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b90d2dbfbdfe15c86675ddb8643b394149c6b4cfad6ca8e0a23daac3cf1b22. 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/GBKQU2349684.
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
Psychedelic Mutations Vol.05 compiled by A-Tech
Sykadelic Dreams Vol.1 Compiled by Champa