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 0x47f6c548c53d2807728d3d9293f873137644adc65e80d74fce9e07768e5e067e. 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/8377d605-ca51-43a8-9169-b000d73722e5.json and https://artists.proofprofile.net/proofs/artist/8377d605-ca51-43a8-9169-b000d73722e5.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 0xf640649e10a58d3c7ea820327a204412c63e22c37e4139b44f61e8c73f55ee87. 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/FISBA7700147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1caa4433eb9a5852ca5f93e9e1206bdb2a1181030bdb78e9ca2ae43046b1996. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/FILKA7900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc917d1f63d5224b9fc5dea266bef99479448a8054ed1f1fc392a490ff8631897. 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/FISBA7800223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad608ff049ac6c4cda44e74e14fd86bd53ff800b0fab2eb8ec781560bb46b846. 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/FILKA8000125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc8f905770ebc53401157e8456753288831996c2d3589993dfb9916ebe003b3. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/FILKA8300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb236c74ccfc4e3fcd2ec3afc5b1fdf351a01266392f67c2ff0969279c35dce. 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/FILKA8000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be66e5a04dec03ffda5f9154f73179cf93b8dcb7124b3c65cd5bfffe4314c2b. 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/FILKA7900053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaafc57bb25987c5f2480c96a13725bee33492f16993d92804dc29ca2984df50f. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/FISBA7800226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x954c27623ea0caa364241244a7205792ee09b0c38c066034a3191c4a4523027c. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/FISBA7900148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3aed728226ccfaa5e3bf10a0672cfb5227c501a0561e449ae02606766f9bb96. 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/FILKA8000064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a3b488309bd0351174d93464c7f5ef9c02c0bbeb604dca6ef03159be87481f. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/FILKA8200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ff91e6444ac0fce115930e1809fd6e7b63a69250a0a324f1c099d871f5f5ee. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/FISBA7900153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70cc6d78bd0cb61b759fd70619ccd49775849e5afb1498e5e03ca0dcbbef135f. 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/FILKA8200238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6478b77717070a84bb53ed2da05250c8cbd02c001f277d6f9b16163dca9cd69. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FILKA8100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447ef49f32df989d3c2df0db6bdb868017c45137756599b237526bec392c485e. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/FILKA8100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c35594f2df7e80dbade15baf3e1afe112cdf077b44e1211d21cd8e3d6ae10dd. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FILKA7900058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1123413f80f3b32484499b7159b3249c3e4ea6f1aabb2dadc30a810986524326. 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/FISBA7800220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0867157d983119f785680751172e7d31cc4ec667113a4e27860fcf26320baf8. 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/FISBA7800222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc917d1f63d5224b9fc5dea266bef99479448a8054ed1f1fc392a490ff8631897. 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/FISBA7800223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaafc57bb25987c5f2480c96a13725bee33492f16993d92804dc29ca2984df50f. 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/FISBA7800226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b761cd38499b19bd89249f1a123b47b5c506d2f562ca648e62f429b29d80383. 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/FISBA7800306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3dbdd040b5eb9deb0db9a0d8825aedfeea6e6a7ef13cff75a3d827c62b69029. 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/FILKA8100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167b830fbd987b31dc5a44d40a35032378eeea06c8e1d60f1d1ea19eb3027df4. 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/FILKA8000046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94569231e9125c44cf3972be08aa28fe13b9b24591e4a51bdf722549c06a8ad. 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/FILKA8100225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2e8e4d90d21bdc837071cc7a0d3241e1f4fbf8726383046f909a3a80790f1c. 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/FILKA8000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d87bbfb988d8de7afa02191288831973255cc6fe8022e42c9d637f82162c9c. 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/FILKA8000232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8ca6ce22e7b1ac613579e846800ac6866a4f1742b7a9bc0f069871be42d66c. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/FILKA8000234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986b70572d0e101b826433fb87c165e5265b66a7a28d92eaa13f7abb722e50b5. 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/FILKA8100229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd594ac9d3ca893ba69380abfbeb3b4a2359822c5db29e81068b1375189ed2010. 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/FILKA8200350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f974282b892a42555f48051b681bea8aff866fa14aa7ebe0ed8d453b73fbe1. 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/FILKA8200353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81043c98685bb0b0bb938b629261653a7bde39fb28c255e14f2b0db66d2feb3. 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/FILKA8200354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e56fa482767e1e3af4046618e26ccc0f36585346d0bc70d08129dde4540a22. 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/FILKA8300200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc67f8d7995ec7ada738719be222bf93808370e67a00f394613ba086ee5de05. 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/FITTS1100068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13741dc129a7fc1a7a5e2135bca530d85633bdd12c9cf7445de0064fae97ddc. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/FITTS1100069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704e45586b721ec095de85b9c14867fd1b06d962d5093acac566eda89a37171e. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/FITTS1100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b9506c1a30eaf087cdf60ec31f48880090fd8eca40a7173102a45f523fa120. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/FITTS1100071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3df6fdf32522c5a528d32767cb3e7fe45a187e3b404a1aa9ebdcd788201703. 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/FITTS1100073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15e3fbaf7e24435aa299bb6c273da213320be4e0e8c09e3a11f8a81b107c7ca. 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/FITTS1100074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9461784447af0a515399923a48b016e35af68f874af06ac5ceda57ec5b50accd. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/FIKRA9900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ac4eb0c26c0ea34c1c03fa796d91c79c6af57ee04ff80b9b9ae0a3ef330006. 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/FILKA8000240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee457c2d3ec2ad08bcee0acbdbc38be4987be7db27d6cfbc5fcc27e7ebd90960. 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/FISBA7800221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68e4d5674d5b302ccefd893f0013520b340e8dab4d648955c3a099f21e5c6ef. 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/FISBA7900123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167b830fbd987b31dc5a44d40a35032378eeea06c8e1d60f1d1ea19eb3027df4. 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/FILKA8000046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8ca6ce22e7b1ac613579e846800ac6866a4f1742b7a9bc0f069871be42d66c. Chain 2 (Bitcoin): anchored in block 960305 (2026-07-30T20:14:59Z), 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/FILKA8000234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42d9cc5e6d2cc9f4287812570ef1d6360ed2282406ebd5a971ff03a5f576de8. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/FILKA8100230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986b70572d0e101b826433fb87c165e5265b66a7a28d92eaa13f7abb722e50b5. 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/FILKA8100229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23dd504e0d20209867b72421168acc8af25e8adff81808f31c9b9f30b7abfef. 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/FILKA8200349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035cf9ef3ca3974f136dbf7a191b7b21a94e3c8bddfe275e947fb864498c015a. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/FILKA8300254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453973e9bbb5560a36074e696c9bb70d86c8ca8c0c6f2b1eedf974d0b4ba093e. 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/FILKA8300255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373282ee14dab3aa4a019ba116aded6640483ce2deb2768a5774f6f9a4d2c3cd. 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/FILKA8100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66757e79d2d19182f160ba9edebdda6b7647a39d6e094159bebdfea889ae4239. 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/FIUM71201425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe296a5be9cd10c42dd4fec7aa76c15f1e079f07987181ea88632230e7d32a41a. 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/FIUM71201426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3464e5b3fcaef32eecbec687d63589db11cd721ea42c6cf70bb865d3add387. 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/FIUM71201427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c23db5e4b13da022f1e9d4eb02f4cd9069f065a6c006b58abb74c524b39201. 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/FIUM71201428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e255f797f1953d94e519760503778671166884e19ff88f26d52aadcd2984daa. 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/FIUM71201429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92eeb0ce900dec7286bea171b0984a14693f35d3d2920e24e0ab6d8f919ecc81. 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/FIUM71201430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc958e205f2ebb157d66280b93a8a9383b825c0059630ba1edad93a75239c9c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/FIUM71201431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b581056f4292f68995f74636983cde1e5e154794b5e92698eae8fce61800699. 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/FIUM71201432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee05d72a9c3fe19f80f4c4fc346797b99697441440f1d74ff12db74f6bc83112. 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/FIUM71203204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc75bc0becbecfeb68f2f23aa9ac720f1954181c2ead0f15be0b6dd6dff7ad17. 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/FIUM71203203.
Ei tää lama päähän käy - Live from Helsinki / 1979
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5ccdf789780afb1cc9e70ede8f482d305f5200d159a36e0e67b26e9c3149a7. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/FIUM71201435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25de7794a7201a5ec81c607794bde73600d204c7463e16f3bde425059299ec9d. 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/FIUM71201436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ea1e0c354c329bcc6f9a11df2c87dbadbeaddd7ab582ad60ee68624ba73ea3. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/FIUM71201437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5948d8acff458673d198bccb077093472a7569551c6446df0eb06b3eb839c5d9. Chain 2 (Bitcoin): anchored in block 957198 (2026-07-08T15:54:54Z), 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/FIUM71203205.