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 0x6daf47b439761be264635db31271b56cb8184a3fb3a2eddb362209e8b203ab44. 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/701814d7-326d-4008-a18c-e064dc147681.json and https://artists.proofprofile.net/proofs/artist/701814d7-326d-4008-a18c-e064dc147681.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 0x6dd925b1ddf5e2acdda89865c414078d4c688d8157a59a3eb8a6b01c58f6d2c5. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/FR6V81326457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4ef6bcbf517e532884b8c30fc494bebf5b996fdd89b368d9fe565e0d24f77a. 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/FR6V81326458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe47d3acf9633ec2ea1679c1584407c7083fd551756efab6f7d37f0304353a9c. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/FR6V81326460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d7698acdb7d55eda7d9acf5914216d0ddfa1f338dd89ec3020d22ba2690a58. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/FR6V81326461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449f08535f9735c842790fba50c1adfaf0bf37a9faa33231890788afda482a9b. 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/FR6V81326465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08476d5d10d50926ad169e352bd7d0366a7be2128af1a92fb4f8cb3d3ab74e7e. 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/FR6V81326468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374d805186d868850c239185ce7bd583d326ebef2052462ab25e060512b553a5. 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/IL6191901004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839abd0f3d6f67fcaa53e5593c5d5de7d214220c87130870f39898fe5beef860. 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/IL6191901005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc849fa1d0e4b82cfd049e1322fe50e2abc8036c7c4929a9ae3fe306f069f21cd. 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/IL6191901006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3584b888892234a24e41b10f4ceaa8082f380c21ba08372ce6d36a3209837b. 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/IL6191901007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47310ccd81a3da0befea41028fed6ec3f790790acb27997c952e6a7a0ed9fd35. 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/IL6191901008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2086138d6fc3f4a6dd2d5309d705694e5d8fa0b8156eb94137cb8920c204d1f. 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/IL6191901009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0876d13fe6e35a3e490480abc6612266f315d37ea3d8624c0d57f62bdcf7a091. 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/IL6191901010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a6e11d40748409bf249ef84c26a777eacb1993c1d94967e4e1deb57ebe9757. 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/IL6191901011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc16ccacd9aec90b35da15682308130913ae3738f3e62dec921d6958e0cb6c9. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/IL6191901012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45777ff487532c8f59530c73bb1507960efe3f644aa003e49c45d404fd1503df. 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/IL6191901013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59751be965fa799d8d9e46e398cdc684aac967059eb26b6b61b3997d001603f2. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/IL6191901014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea9bdbd9e8d79e970c3983e56e0585467565d10a9444a8f0923f6d54734c30a. 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/IL6191900375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e2772db8995dcbf26094e884e7fa387c24b3a625229c97ccdb4284e90faee3. 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/IL6191800375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88ddfb1bcf23fb9d48ad88ae72d3f4bf4afeacbe1f3b5e7968ea71e468784c1. 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/IL6191800376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11339263411de9970101e35ff31b1b13eed454ba4782acf8efab105255f97994. 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/IL6191800377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19cbe706512d224795be82e276e67ce60ca796d4605f8a066545fd932b9d5258. 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/IL6191800378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6e3d71191dc52b12c7ddcac22bc7575ef097a65ea1b119304c31ed422b00e2. 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/IL6191800379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44414d202b0ecdc0d8728ea615e89e58681300cf15b850fefaeb50792f8fe12. 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/IL6191800380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe563930b4d8965983f4728301fcf706c5b1aa1ca33c232627dd4fe99cb15b242. 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/IL6191800381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968320369d6ef27650048a6a6cce9b677ffd893889dc6463ed3ed88308a38fa7. 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/IL6191800382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90faff518603be4706f2a239b45728f7b551f4ef5948a9f5319bc856dc336646. 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/IL6191800383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9619748b5908f2de11a5fe241863bbace4a6696e29cd87d4964effabd5bb44e0. 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/IL6191800384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8818c65a591410570fbd76d70468c9c6fa84de5643f594ccfce7d802274df76. 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/IL6191800385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0179baf09833a4581a6626881239a02bc0e3e33f8eed3bd858ab4541cbda5ddb. 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/IL6191400333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c332dfd65298fb6ba8b1fa0609c508ccfa679be6bf8cea0338b058b00b5e07. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/IL6191400334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8090f0f0de37664448b3ded151d6c13f1882902468050f315704f8b6cab9f1e6. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/IL6191400335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f04f50495ad2711aab5609b8157053a07fdbfd5cb4b83386e2e7e7196701a01. 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/IL6191400336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283e72d341ba8b91534c853118f7e2efc4670080a29ec29d9387f72f97e8f4d2. 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/IL6191400337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7c8ccaa470d97158963d564ff7f3edcd42e3c4e8847cf4303063dd2f772799. 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/IL6191400338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2fd4e5cc8378a32f60a7267352588a7642f60f0fd7cf672617fdd9142bc5ff. 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/IL6191400339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5b27606e6950d1b02e6137ed2a88ddaffb7cee5bdfc720135bbb07a731bb9b. 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/IL6191400340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbac740f84c656f0d2c9b56ae9ca99a72d4879c81b11a39efee390ff26c01959. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/IL6191200347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085c61673c827c14679e5f7e2c8d6e0c94ea9142ff05ac9c776b2487c4ca53b0. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/IL6191200348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51344ba0cdf075761ad43ed25de30d5ce7c00368979593ee0c2b84f303e33dba. 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/IL6191200349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6231ebf0f1249868846d7406d4ac1adaad8af4ff27ada7397147732e123c2b0e. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/IL6191200350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724082816c0c53c833efd9ae3680747f02a277b54744eaf0f5b48efbc130b0b6. 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/IL6191200351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f8443528a9cba9f7f92cbeca72003fecb474d822871305e3aedd727ad6b29e. 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/IL6191200352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7058022ec51f044e6d3e0667265e4cae3c6da28e6bbe43ac28f8643e38a87c8b. 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/IL6191200353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72cef3ad9a756f7b091366086692e8bb663d14a33f2db258ccfa66cc734c9713. 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/IL6191200354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d0a079e9a94660adbe46f2f7489cad4c5f3bd02f26baa07d71a3e4885635e9. 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/IL6191200355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788a849d3d99839e99be8e7070f1347790e17266ddafc2d6f004b0bd686bf52f. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/IL6191200356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc36c474a8f750e41eb389b255af463273273dc76eaf0124b791bdcf72168a96. 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/IL6191200357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7837f7ca559c14d6131a8eff7719a3acbd47b142e2c1e37c4386040580f6774b. 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/IL6192400832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa183a2583babe303773d8b91449adddd62351e1e73cc698de5e3fd31da29e0e6. 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/IL6192400808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ce28b4d88828007b0df520e6f5c90fccb708fa9337a8ae5b75da69c8a4936b. 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/IL1300610062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74cf83d3ffdbb9dcc2f4ab256a0345ad726dbb56f83e4e76dc30d647ce667598. 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/IL1300610063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ccdcc9ec5d25e0a9078bb6eef3ec4a6aab7b613294918e2b119a3b9daf54a16. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/IL1300610064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5acb94178f29bc54989903d2db1b0ebdbb0b64f002e2c47a43606cd77e3ccc42. 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/IL1300610065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc49916205441095c90be44eb4643957643323a48fee616a437384ab9babf58. 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/IL1300610066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a15ce7e1f2f12ea4664e679fb33bd7d7dfff072662fe5cbde4a6aa805dc1d7d. 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/IL1300610067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a645b9e65f8ebb962bc1ac1a7e2890ab0a4546e91784cf201c7d27144c17232. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/IL1300610068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6f2923f1aec48bfc8bdd8260ac16fceca7c4f2eb2fc38788eb64a751ebc4df. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/IL1300610069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d435938ec5efc3c6c6dc5b83b8edd331ed711c4d159aea40c7cb48fa3fd4d1c. 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/IL1300610070.
Blessing Of The Sages - Birkat HaKohanim
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8192f8c23f32ab736eabef471e434c3f024e9e9fe71c4095514881139585ee3. 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/IL1300610071.
Swaranjali (A Musical Tribute to PT. Santosh Kumar Mishra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6f20f59f45ce55a2774f235cc3623daf1c7068b89e27ddbd9777540e7c0e71. 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/IL6192500202.