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 0xc19b24a3204a3b6a1d756564b82a432a82d32d71e90eb8a7b62b3c6d788218c7. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c710e608-a0c7-45ef-9897-c5386ef75252.json and https://artists.proofprofile.net/proofs/artist/c710e608-a0c7-45ef-9897-c5386ef75252.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dusshera 2012 - Divine Chants On Lakshmi
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 0x22dfdd0d7941388225a43c235d1df1e565f136ddb8afd73e5e7a195c9a4a16b9. 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/ING111364002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6a828fc34cffccf449f93bf61b62ab0a631df3f235c27e606b0caaf8d493f6. 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/ING111364004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf27330c7861b032925b54d1bb2ce99496ee1ecefd8c9a4ab53a0f1e4945555. 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/ING110428404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ac54add6c79c662c878d43e3c224207e6f2224504d74bc389226db40ad6aa5. 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/ING110428402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1636658ccae76ecc42be5728a868144c21a1ca4ef5da4e0dd33fa35e21a08fda. 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/ING110300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf462229dcb616060a7c983b7419052f823a7c2dec0874ae07da561abd218ce. 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/ING110300019.
Diwali Special - Divine Chants On Lakshmi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25d9edd0ccff38e4f4527f1937bb37242dea285a75323272496f039988cfe39. 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/ING111161303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde9f87c5df6802829804c324a240cf9b2d5cab24d4aefa9c57bbd43c5e63825. 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/ING110200031.
Lakshmi Ashtotrashata Namavali - 108 Names Of Lakshmi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd52e89d2eccd60419c98d871985d772e2ff6339782f40d07341fd42e0d3cd0. 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/ING111161304.
Pranavam - The Beginning (New Age Vibrations)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19e5d0fd79f30305712a987a2a1ff9e7f0b7e2ef20969a5da835c9466cb55f7. 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/ING111007401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0e8d1707f8d757e64ce20d79f02c642acee9a47314d37d0d393bdbdb61a908. 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/ING111007402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0eb6b0aa51d19195b6d0b596db30382f7bed035f408d12613e7c1e83d88bbbc. 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/ING111007405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8975bffa1004d516a9dc814a065c3eaf2cf9b61c883cc6cb927427f429694696. 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/ING110200149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c4589931349ca6dd708889f3efd7d9ebce2b699b52e7644f49aa61dd8b8627. 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/ING110200152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12c005f7ba407fb8040f2eea2ec2a0d54090f3a5147c87952a49b7f7bfadb8b. 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/ING110200153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88b3b2adb6eba83258640e05634d570c383890c031e60ce008510194b36bce2. 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/ING119314901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb362f5e6db2bd4a98248e356207527fc0a7b3e465cb69c89d4074435c92d679. 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/ING110212901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267825253a1f0d1d77d9ee81c5e502fd097a0232b22eba3fbeddce35f54faaf7. 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/ING110212905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc3cdd93b3856c66e3ef1f5ace4d43a0d0dfffe7bf09dea8887e52f6493b678. 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/ING110803501.
The Divine Voice Of Jagadguru Sri Chandrasekharendra Saraswathi Mahaswamiga Vol - 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd569c9d06861f3f2f55891590b99407bfb09f1500493e3ec1eae5d4ba5f6f27. 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/ING110748202.
Learn To Chant Sri Lalitaa Sahasranaama Stotram
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a98e5b5acb5dd1b51d99d5654bbed68099b4a63978bedab86fb9bffa85436b. 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/ING110400170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04903df592c06a6ab29137e17e1fbbae96829d4d4b03b9c20d9f05e2f6f06160. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ING110400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03fa13131812384518e0b175cb1517cde0b5a0d3b6d6f477bf58e6fcc21ebba. 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/ING110400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e32e967526b68166730b6cdb7e65dfa684d743214c2e30f099ca05c7e116b42. 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/ING110400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb373999e53996c5b1ce5ed3884816fda33573d0d92ea93bf773ee5e91831e5f. 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/ING110400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47493c6fc03f7e74f03e14834116ec8369c99c5d6bdf2b78e09f96b2a2350def. 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/ING110400010.
Sri Lakshmi Nrisimha Ashtotra Satanama Stotram
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e260390ea77d148ffdf2e83b3e54a0b452a82caeb7c6c12389a9de9995a014b. 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/ING110400014.
Sri Lakshmi Nrisimha Ashtotra Satanamavali
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede918859be2a4b05f845f712cd8da12996617886baa3704d283c48518bc8c12. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ING110400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608af8da343368e571f4b5358b49d51c31d4b6b7f1d3214c98da860582ff167c. 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/ING110400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3a6c8db0d4464da23c5224917530c742453f2a7cca658a2210b537ca45202e. 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/ING110400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53fc761f217ebf279326faf6537dfd7e36462bd58c5aee7c6d8f7b0c7df2474. 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/ING110229001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08218a3348c2209c5b98a46843a35765cb918ad5bea3b7081058730e114e2fee. 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/ING110229003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c08d463f2de7ff163997c57f25b1481bcf319309fb1a1225d6964424ca5b7ec. 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/ING110229009.
Listen And Learn Carnatic Music 72 Mela Kartas
Rama Rama Jaya Rajram Rama Rama Jaya Sitaram
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ac54add6c79c662c878d43e3c224207e6f2224504d74bc389226db40ad6aa5. 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/ING110428402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf27330c7861b032925b54d1bb2ce99496ee1ecefd8c9a4ab53a0f1e4945555. 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/ING110428404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180061173b33b2837584d49a2d9b36064f9bbfc437c6819189758974727cb9bb. 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/ING110400179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd867799e9228f8bc2d08d9fc52558aa272cfad1b537d468d29a4c6826d3fffb. 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/ING110400180.
Sankata Naashana Ganesha Stotram - original
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78e97f0d6a32f38d7a524b7d3548af6600f79423a46844d2348512ecffd07cf. 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/ING110400186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b3230ad30acdcb0392530b8bf6498e38d43975911062bf79ca87424a5865f1. 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/ING110400188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f55ceef3f2f4765ed876aa2f0155a7a14728c8b79c175155bbe1e9cede4857. 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/ING110137808.