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 0x3025c2458889d7f860a14ed6707f38a93f9fc22e334736b0df490a34a4610c51. 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/ba21ce17-dee6-4d6f-b6d4-b495bbad127c.json and https://artists.proofprofile.net/proofs/artist/ba21ce17-dee6-4d6f-b6d4-b495bbad127c.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 0x4bcf488f265fd7178c471a05356201848aad1b286a02bd992ef83e90b512d730. 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/INH100609285.
Tamil Basic Devotional Songs, Vol. 1 & 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7b9408fb000510fb31ef8619122005821f7d2fb319e9afc534cb26562f977c. 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/INH100296150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c889df15145a7d5537bceb188d8fb4fae896b1343f2248efb80b3de93582cd8. 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/INH100311120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f301c7fe123c0bb58cdb487970419604dd9991bcd5adaa153235d3b7f64c80. 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/INH100409335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495ae557783994fcaa0b18a17019d523e82e1d9fc21de8d28da6c7fc1a019ecb. 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/INH100907510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e033f956e70608df86b82a96310ef1d0362f140ef3cbb26a1632878c7f63cb0. Chain 2 (Bitcoin): anchored in block 956995 (2026-07-21T16:30:57Z), 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/INH100907139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588962c3c6d601a0201c4e6d53cf647f497215c55065fdb750a3f78c0c1ea3d4. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/INH100907222.
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 0x33ef6fbf5dd0402bd9eab9b7b5dea75064d9f6527afae277660e4a1ae24e0d3a. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/INH100907508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf733364a0f19a4da3abc3979dca0d8a0348e1ef07688712c04ae5a70f4621760. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/INH100907511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b18ac185288e571e6db9b917603fee72250754932f7f135649fe3370ae8fe1. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/INH100907220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa813b58c513d2ec0c96e823c360b1032639ff62e727af331a88f63305ea458c7. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/INH100907221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ea10cd5e8813e2cfca5f791a829c503e5ca4bfd152d1b878f18054c2436d08. 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/INH100513625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7dc34985ee48b595598d907372b286b8ba79cbee95bf6661cf52d4aeac24da. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/INH100409333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08955ff6db463c697ce992a73d3a4c0908d90e23e762974b8e9981d714f484e0. 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/INH101201719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3803c20db8e1ec18ce582749977d91580f6e3fb5f094e709403b7e8022864d60. 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/INH100409316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcabee23494481216bc7d4902259c23ec0a0cb05e7e1666dc1c2aeb92bcc997c. 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/INH100409319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c6014feaa307831901f844282f0b5f5811ed30132724ad6edc8144c6b6ba97. 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/INH100409321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da14faeb80b6cbc95cb76c673a199d0cd45c10a45eddc40d520f46c8fe16647. 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/INH100601051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90ac85ada61b593e66eb226f5bfe43c6822f2597cf27dee0b56826608b8b566. 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/INH100601053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ae62ead4dbabb235e311ebb89a276892bb13ebec37bec8d72b567365571585. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:32:36Z), 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/INH100409322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b09db17f6e354da270d95d66fd55bac74c1ff6f486223a2ec9326123fd7b512. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/INH101201718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9109957938af76a083c825989bbf3ddba245911ec403042c7ec52cae7eb6a8. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/INH100409323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fad2769a9d5909b6001b31f252b82477187ebb9346c1b0044d5e3a48c8e1cb5. 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/INH100409324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fd35bf29a8622be184cd3cae0ad10d7a6102bdc0c67468f5fdd626a6e05c67. 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/INH100409325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589698da4f4c3340bfa2651472be2b8d80315393279895ea082f565fb527eb38. 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/INH100409314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43c0feac4c2a93d67128b5fa4f4ce168e9549b029009d97efcafdccbe7f3044. 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/INH100409315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x670a76d59d6e6d1f3d1fc6b75f40473593fd18dfc6f059c31bee22b85aa7237a. 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/INH100409318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75284c0d1288a29d4581d136cb080df5ad36ac1df9c481f42e5d0eaf146179fa. 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/INH100409326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49ff96a79304f702cb8ff22a91d5f6bf21076ac6b2ed477b0baedc287193d3d. 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/INH100409327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72401c82341c5c7e6139a2e84ef429086c551d81082c1f158757a900d46ff9c. 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/INH100409328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4091e4681058eb71ec597d5889c31055ccbc8e744256bfa9bd14c133e571b7fd. 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/INH100409329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb314e696e2e5492ac4331bd442a19b625fad2ececc3e7ce08f33b67500aa805. 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/INH100409331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f6a4d9981c3b2bb33e7e1d0514889d0e095c4dbeb902f2093aed8fac3ba246. 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/INH100409332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf166810307cd2c366a24a71062f351c17d8af0faa185efe2be80807d107de8a. 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/INH100409336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b41a61acc08d678aa8b3dc40810a4dbbd601d2ac0fd906fbf4a3849e9149cf4. 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/INH100601052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d70ffb05cea02d20eda2fe767cfeac983ee31f001744f2460e6fae6d77a1db6. 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/INH100601054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf051999cc993e6bce723ed241b5a181c029f674c95adebf650186fb6bd144865. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:37:36Z), 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/INH100409334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1581e78dcbdde5506ac506d7cdc010384771a1003e9d7254086b11d0acf9c524. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/INH100409317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d85a8a8f5ee19cca70ded28c709b9bee4f9d84853c652c4d15d1a27d8f0cd9c. 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/INH100907604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74bcb4ad1196711f81e0e0b57074ea1116a738fcb73b18c155c57f02fe6cd1f4. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/INH100907605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a09e6a6907201cb8476e77cbd32c2d9e416a9a6dfcf65549d4cea65073ca55. 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/INH100907606.
Kundrathiley Kumaranuku Kondattam (Remix) - Single
Kundrathiley Kumaranuku Kondattam (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35208999d00b8ae6f94c40fca1d3ef14cc9f891279d2bd19019c62a52a4bd819. 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/INH102303832.