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 0x85c6b6516b92c061c4d256467ad868517749bfd2fa8883d224ee63d12f46e740. 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/096f4c57-2d49-4838-96de-ec65990561ed.json and https://artists.proofprofile.net/proofs/artist/096f4c57-2d49-4838-96de-ec65990561ed.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 0x0cb52002410ecc19d57ef0335f52f72f5c28aa3e76b3d08b5e11c62b42d7963a. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/ESA012198481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee3ea4ce649a8b0fef6855a4f4997e99eb80a861b94a8d717aa3a6671fd6bcf. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ESA011721183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0334eabb2e99fb20055e2507a54b52bc43c230bdc7e62a6b33a7211d37fe7f. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011721263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151978564afcdd0691d3487fc84fcfb62924482d8cf19d3f5418bf7b180200a0. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/ESA011535534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a99699a0ecda7b6b4a68f6148f4e016d80958e3ef2cd3fa2e1ed5129ac82ee4. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:53:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011535535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4611775275a8040fcd1b8697db82e7398c11365ee2b8432d5b0436995e33526. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/ESA011535536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7eb8c1b7cb8585da91640a738c73ca661911e72b2acdb63ed11f63da14f715. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011535552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a143ac7238a31eabb0f0a5163ab053df457d4d038c4896fc88c13facb49149a. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-17T03:13:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011535554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6b95621ac44b0efdb39bf448690580f9d80c229635ae3c28fcb43d5c69861d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/ESA011536815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b901ada7a8acdab0c09d2d0db794dd5fb0b7c424125018871302b87649e3fa. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/ESA011536817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee908d27816bc67cd0e079f83bc66ab25eb311bcde7f1dfc6220846f0b44a80. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011536810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73459abd498a18d2fcbf08074784edca83b35f97d5fa6467fc2fb48e516c119. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:50:59Z), 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/ESA011536811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dbb115ca47c1a8ce8fb87f0a3e4352f2bfc7db2e62881017cac9b294cbf393b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/ESA011536812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79ea7652933bab929edf3fe39d01d0192c5ebc8233b577514080bfe9f60b3c3. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ESA011536821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d63c01adfbf96ced568c389c405903dc46088b0b52f5db7e2a902bbd55a6513. Chain 2 (Bitcoin): anchored in block 957665 (2026-07-12T06:13:49Z), 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/QZZ972419353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f5c174ba57c6dd595ab978e4dd9ecff28cdc44d322457e1f56de81ec459303. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/SE6SA2404387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bd36a0b5dc5f03a44b9abb6f0ad7a56d7ef60adc0915acf652255d126084c2. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBMJG2502878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ba2d278b249b22f16803e955405220026372d8e69b300041ba5c3259c2b8fd. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/GBMJG2503972.
The Voice of the Angel (Slowed and Reverb)
The Voice of Spiritual Cleansing (Slowed and Reverb)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4873b2d6d584bec00f33efe61a8ae55549afe9090eb1b2abde513b9f619b08c2. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2506958.
Gamma Waves of Prosperity (Slowed and Reverb)
Serenade of Stillness (Slowed and Reverb)
Serenade of Stillness - Slowed and Reverb
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db7c070389ce696d4d7bf5b89f04fbe2f6221194995950cadf85578259c9c10. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2507949.
The Voice of Spiritual Cleansing (Forest)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7c7704bdf72a02a38eacb5db0316115042005ae6cf6e246f1da5138bb5933f. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T23:03:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2509135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0020e4b6f44c344e5effefdf6e58baf92fd34e89c9aca36ec2bf7be9a2c18da. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBMJG2509137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b184f968effe9fdea1a8f51aa8037ec3df079b61a661367ecdcb9aa1a581591. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/GBMJG2509263.
The Voice of Spiritual Cleansing (Ocean)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x084caf63887c0b9d9793a545f89eb19f82df7304f0e4d9a735c9363d06aa984e. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/GBMJG2509714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f161d19e3b2345746b5f72f6503cdedef6f0e0ce5b810f243a092f2b8122b1. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2509720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03150702fa6b2da4faffbe1d6fb239e5c5fde1ace23f3619bd6b70ad98c5170. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/GBMJG2509854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ab74e3091fc598a77db964107e3e19f9ff89ccdc52f1df3a1d25b088b9a4b2. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/GBMJG2509964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a274d94fc72a72866eca6a4eabf0cccf4ed6f1bbc966155bea03f66bfbf608. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/GBMJG2516411.