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 0xadda30e6121a20af1b04133e94a03029506c064b07d7962bf42129767ac39ffe. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3d1ce535-6b3d-47e2-a259-84e3c5201a22.json and https://artists.proofprofile.net/proofs/artist/3d1ce535-6b3d-47e2-a259-84e3c5201a22.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 0x3ad8c008831e574f96c4ff6821c5f7b9ba575b150633a4fc80efb349f2fd185d. 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/CHC381800044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef26530bec8648f023fd05f7b6f7ca8d00de0f4c70eccc93ece9db62f9c346fa. 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/CHC381800046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148c890d352d45d6c563f59f8622d7c394f33e9f16f515a201f4516783a19f1b. 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/CHC381800047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda598b5179e822b4bbe7ba14746c07a4edc9a841275113f243085e09932868ea. 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/CHC381800049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475b614a3523b52f34a4d69677ada1f0866c0acefb84ff5c350533b68489138f. 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/CHC381800050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d62d9693110ae5206cf1921abadf04dff9fe732ed96256ee273514ff13675d. 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/CHC381800051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be651c9c19a5f601d96f8713c669eed5eb76788bf9a9b0df097bd7c11706f5e. 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/CHC381800052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2008586a0e9ae79c3c09eb8f481e1c39546a21aac79db9e30e711a4e2f1addcd. 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/CHC381800053.
Halt dis Wort (feat. Dabu Fantastic & Guillermo Sohrya)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a568b7e13b31aceb1d9615d7ccc000844960d5cc60c99931148b3536c6eb41. 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/CHC381800054.
Gwitter (feat. Jahcoustix & Steff la Cheffe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29f60f04f17b1305eb015d8b64c3588916221401b0dc10b0ed39abc946dea83. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/CHC381800055.
Plan B (Allstars Remix feat. Steff la Cheffe, Knackeboul & Namusoke)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25286cbdb19d45248a734a5c0818eba3eafaf103f1ec3959e7bd963a8ed04713. 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/CHC381800057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6161aa192bfbe8c426fc3f9f68a3918c102e4c2d44296bc8f46653ce6c87d8f9. 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/CH0801334503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29882988a4db5453127371ddea534c7fbb41c205d3b97777eb812f634bc79555. 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/BER181941301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6bf2715c97defdd1ea9061537010b22f32f440f029fdabf37fa76ac7395b40. 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/BER181941302.
Terzo libro de madrigali: Rimanti in pace a 5, SV 74
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0775ae22c28b342e9e87c99de2f67f30b328d207c6ce405fc1e70a2c2efe7297. 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/BER181941303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e86043bd13057c8ad52dc0d26efbef6a65429a2e14c100ab97ab6ad169215e4. 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/BER181941307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6aa6c5ae9a1c4159b09507eeaca129fc0917f41eb2fde04fc138333203f9d2e. 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/BER181941309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7badf275c8a501ab2859cbe2a56cd60c43ba760061ad3563fec8e006461fd781. 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/BER181941312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24dfe81fbce4e1621d6d0e11df2d60b7998675a10c99afece3864acc006eb9f. 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/CH8941400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e10f6dfb746b7fd30ecf5d65db642c4626282b833bff0c4ed99cebd4d171ea. 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/CH8941400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75db5cd6747585bf5aa2eefe100b28a26917cac886862c08a931fe0ba1215cac. 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/CH6540827358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ef8742a4c8f9513c678caa2cdcdd1bd13c63ed801f8de1bca3be3f1ea4faf9. 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/DEP890712727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcccafa15c988451aaa4a9ca577b4dee3abcdb54953281d4aaf7986eeff0d076. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/DEP890712722.
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 0x7310ca01dd44cf806ce663d137fa0a0c7466b4a2863aec57db6c71c70b287467. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/DEP890712723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52feea989bc8b9ec3fc6151dbdb88534abad704f5bd7116c7dc9db5a1c58e95d. 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/DEP890712726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b465beebd3835f9c852e060d044780c60956f30b406d4f409c54ce63f4fb0ed. 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/DEP890712729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042e54ccec158e0569acad6163add4b16203f2c433b2afef67e05e4be0b94aa7. 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/CH3140600230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcdb2189e1d37a26d879c81a0e49addb99fea2dab5430c58615e47277b130dc5. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/CH3140600231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c98da3d6d1c37baf3dba56ed575f800ad5ffd2b191162e2e63ea546a505ec1. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/CH3140600233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885b8143cb7591cf0fe3615e128b0e4e7938bc1f950b1cd5d53c61b27206a321. 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/CH7811929325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7efd787bfcca7ff5b7c4cccaa9cc7b08492f0b5e138c5dc897b004fba1f63dd. 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/GBKQU1962217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051186787d15fac0eb03b429ef20622a713793930d61f635ca385f4d2b950a91. 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/CH0801758301.
West End International Music Search 2003-2004 Top 10
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4634f14351a133a1ce3bf49522088cea97ebe3dac5d6fb49059270d62d8e01a. 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/USZUR0600057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ac6049229476d4100f11c6637f89b403e0f25b8d25de3d21f22115e1b64477. 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/CH0801299903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531a2b3a9dbc7e8df4fa170f49e4a07019385f5ba859788050fe2011298f9a0c. 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/CH0801299906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ce77c9fcc8f278415b1159054936e3e890e53acdc56dd45b60f46930f30050. 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/CH0801299911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a11fd4658010e656ec26c9b642adc230ed97bf988a6b73c4cca1ee185bad403. 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/CH0801299912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c945f3c4ad28f80fbaaaaeb563c19baad1e825087b25a8cc5fa5b0f7afecab. 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/CH0801299913.
Flourishes, Tales and Symphonies: Music for Brass and Organ
Chicago Gargoyle Brass and Organ Ensemble
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8bc64927560d6e7b023080f6d70f0389234fe7457ee5a526aaaf8a12bf6aef. 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/QM6P41598211.
Symphony No. 3 in C Minor “Organ”: II. Maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb48e04ad25e0e2240b21848c4f3d272517e17e4589550a17df37ae50fc2c2fe. 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/QM6P41598215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5bf44aadb01e29b677ee7aa98220b3a10f0367226591c3c34a07331cee4233. 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/CHF032503280.