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 0x1a1842a947be1ef4f57e4d3a8dc8d8b24a270c0f836dab8e54f0481bfaa5eec4. 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/908bd09a-2167-439b-b206-af0268e38128.json and https://artists.proofprofile.net/proofs/artist/908bd09a-2167-439b-b206-af0268e38128.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 0x3349a6c42347282f2f705eb1e722978437cbcbc75fc8b7192f01ce1b2ed06db2. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/DGA092349539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f74a7a1087c52ba5bc089466384282c316c1591346f44fb14d39270270041c. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/DGA0R2332642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecbbd972ef35744f4539dabae76de792e62976081064916993bef28880579a7. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FR59R2497186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee0b5879dc4de4074a71ff7a1e0b14c15a3cf0e7e1075a760371f4e4f56a824. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/FRX202238167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba28c5b1663863edc044c3ac060e4e11ac6b3b5601bd56db6f9e222c8d2d5a2. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/FRX202238521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d88164594e5f535804d0e6b00c2ca64b8a7c5453196e65f0c5648ef6b034ad. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FRX452282763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ae4914b25db574e4919bd2dae720cf8416479211c6d258d30016b2e8d586c8. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DGA062218396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b03365541fa5d5dec5e2be042e4734c360172c3c07f05cedae38fcda2a2b8f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DGA072231719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b158a33ce6306ffe5433d7d46d71d6bfedf12ba4270c10d8a06efd768eaa1e8. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/DGA072231720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee619d79226c8eceefd8a4e00fe4154cca4f1be90a9de7b24fbd45c1ccead99b. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:56:34Z), 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/DGA072231717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb18c0b1092bcdb35e889df22b64d31fc2f20589a1c8c81b3b9e0f40127c989. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:11:03Z), 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/DGA082206816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353bf60a5e6dd45b3470671b684977c5697833f883494f14d6e4a3a5fc9f76b6. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:23:26Z), 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/DGA082206957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e7a3452710d3ff49e416edde8ce65e75edafd17c4bb3af23943d375b5b4862. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T16:01:08Z), 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/FR10S2396451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf260026cb36e06c7b4f4a0e5e51aceb346fb7a5890ee2e9ae77ccfc28680539d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FRX452354027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29403ec18be9b062ae8c121d3ca1b439ca20c74691079cafb8f44a7b01cdfbb2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FRX452364131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675bd85a110c7da31762250f0efaa8c06d1bf8d8266ad820a26cdb34a973af90. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/FRX762337648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9dea662471ac05eaec562f27463acc5cbf512db608c14cb11d59eea02deaa87. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DGA062341285.
Atana Aaku Techinne Pilla O Ganga DJ, Pt. 2
SENIGA CHENLA NILABADI CHETHULIYAVE, Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac4f9907c0b12bd435cd2314e3f28262ddb16fe39c4c0114fe0d821b8e87217. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:31:02Z), 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/DGA0S2410367.
SENIGA CHENLA NILABADI CHETHULIYAVE (Part-2)
SENIGA CHENLA NILABADI CHETHULIYAVE - Part-2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5971396f5aebf1a5b9968ef9ce0eda9d542155f10ef5b53646e037b3d1a2212a. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FR10S2570163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7bbe88e84dacc6cd172fa31b933c2fb9d27b6ecd9f195d54c71803fef86a5a7. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:33:45Z), 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/FR2X42507074.
Sakkati Bangula Sakkati Bangula Kuli Kasthava
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e33a2f0c5fcc29a732229deab89961dc1c34967f16f6428e1219398c2992f7. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:40:34Z), 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/FR96X2539551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3435485191913a4cd118e0463688755073013c87682678c00165e3b55571071b. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:46:00Z), 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/FRX202558530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f14b42fac9b4549430723b4007d35f1fa8d90d1fb068239d4a11dd3390afaf. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/INR2H2200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48a6fbc4286f0968d6ba8eb1224921c3d7d0588d641327ca6e861abb6a19c2d. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:25:24Z), 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/FRX282596365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0c7c84c285adbf40a4f6d46847098518a790088b7895810ed01707a20296a8. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:41:00Z), 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/FRX762589178.