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 0x11fb772f8028333ac707905bc6e6e015c0876e53a0b53ac950cb94b8e32b1607. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/61d40efd-4b5c-4ab4-885a-1ecc2e965582.json and https://artists.proofprofile.net/proofs/artist/61d40efd-4b5c-4ab4-885a-1ecc2e965582.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 0xb5df86a649d6408e2b617dddf88857ed27623ffc570ac8018b09df89b18e76ac. 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/DELK12200138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6864c390be815631707a186a582c04527a10aaa3e839a02b74b0d4a2fe5e2a18. 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/DELK12400133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea7faf44d1ac401ec32e2bc739da10c52a041437a594d23612f584f733066fd. 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/DEL712200496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2cac3b43734e89979d80785e32c3de281e8e45a51acdcb6bd7b7075a521a53. 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/DEL712200499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb37c3ccd540db047a53b19856d7050d509b0473d969faee702fe777e6e60d60. 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/DEL712200500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499b0d3f0dbe0a4aafe556b1fa04c8ef7474f900386ced00d578e42e8762df5a. 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/DEL712200502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a13167e737161976af39e86c4f0d72d675a3131c8cde3ca9bb1949ae988f86. 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/DEL712200503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebfc5df07a165a725006b2ef85ebf24cbf72d07b31560892f6fd3ce36ab4571f. 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/DEL712200505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91a77c9d01dad6df81508fe6e1b5c42987b6e3b87274a47b2a1f45bf6ef1ad6. 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/DEL712200507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cc0a1e13527af7c779a3c7554bdfc8581a908a76bf0acf9fc224c9b86eb369. 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/DEL712200511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c801340548bb40f78b5e0b98abe55b864e152bf870aa6910bd9778bef866d9. 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/DEL712200512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc681538c8455579ec9730e94aef18c1c503e8a31acdc9404088452af35b581. 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/DEL712200513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45471ca2b2a6ef4265c8f7fa0ccba70e9419dc219ddc472af24ee698bbc3b783. 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/DEL712200518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4c1b2725a8412cb6f6be09db9a37a48fe55d486d79202f229eec9172351c26. 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/GBKQU2474705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821757525089334e6f4119731febf5f3dfc2df4539017e83f5919eda3dfffc2a. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/GBKQU2474708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f95215e7b3ef1d23ee9e951e8d236fae9de3342772ea24b3a91efb121404fa0. 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/GBLV62127990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128a6c84604abec8990478314a75537495fb64a7e65a90f66b25b165547c89a4. 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/GBLV62127991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e66290c1b50e12308c9506a5b3f5912529fc0bde979b29725d57877e95954b. 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/GBLV62127993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c132db3cbbda7a674d1299274cd1817c9d6ea1fb6988ebc3ff4cdccc7824ccb. 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/GBLV62127994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5004fdf9361004892ddf5bedce59b7cb1e1016fa91549bf856698ce4100d7c. 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/GBLV62127995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e994ca993f6a64565958d3b0533077693a6e612e83fc11ad0f29f6cf8796009. 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/GBLV62127997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7089ad62acc5eb163d27fd9ecb439dd8027c68a9f672a888ed762b50c45b3260. 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/CAFPA2000117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61b0e7a416dc629da4d655fce36a995f2c50c148cc2d7f2f6eee3b2ee9d0254. 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/CAFPA2000118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c797bfcda89063181dedf64e1f1db4dd9a49798d27bba687655522fd37e7a24. 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/CAFPA2000120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85c1eed427dcc8b6bd3272332b38d8d36404bf784718701b56b717e80ceb09c. 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/CAFPA2000121.
Psytrance Festival 2023: The Goa Experience
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x443fc7b5bce6ad1ab0469ec2da33fefbb34e8f08d9792fd49c4f06506fe6905b. 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/DEGA22203693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1baac117761ea4c96539899e91ff75e9740df533df42a0baebc4a9267a02c44. 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/DKZVA2200090.
Psy Trance Collection 2023 - Sounds of Goa
Goa Kingdom 2023 - the Psychedelic Experience
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b3c1cb8155dac155ea829e1a970732a62bed0f38834dcc062357b06267efba. 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/DKZVA2200079.