Astral Project is a modern jazz quartet from New Orleans, Louisiana. It was founded by saxophonist Tony Dagradi in 1978 and includes drummer Johnny Vidacovich, bassist James Singleton and 7-string gui
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 0x124b74b69c9aa516607b9a3443d1ca9d16e2631d1b51249c48f47fb35b3d1f47. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30ccfc78-d489-4975-9a11-4ad40a8a4394.json and https://artists.proofprofile.net/proofs/artist/30ccfc78-d489-4975-9a11-4ad40a8a4394.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 0x43acfb4bd3a2cfa5228e28022eb1747c50238c48172a1bd4ab62778f3fc90771. 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/USHM20587674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119030cbabbcea54ec8b12a46c944d4e2e92158c3efa032fc8bfc32e8011884e. 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/USCO99926801.
Don't Call Me Baby - Motez Vicious21 Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5708d1c38741b2c6ad3e98accefa294f9a2fd588dcf6ae1e335bb5891cd0bea5. 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/AUVC01452101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae11163e4f64e5a27a2ae21bfd503dba2e3303a86f2d8a1f18ffd5d8dc8ddff5. 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/AUVC01452111.
Open Your Heart - Ivan Gough & Jebu Vicious21 Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312fb573d37392d60b60c4ef642d7f3497354fd748f4af398f181bf456c2b4f8. 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/AUVC01452131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22443cd100aa56e9edae5f17fdecf5a4dfbf26478460186e99bcece4244be72b. 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/AUVC01452151.
She Got It - Filth Collins Vicious21 Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1ec38956b024bb4eddd643ba1d5af1c13a532671068d70610fb03c61ac0d0c. 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/AUVC01412191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7922a5993ce2512bbe51cea5d733f95945d2c3c4e6e49e5f4bbe80f3c931d04. 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/AUVC00700520.
Dreams Of Heaven - Candlelight Mix 7" Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea78652a55b1c0cd0f349e96b7daf0c8bd0399bc92a57d3272aa9e1573fb4f25. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/AUVC09310922.
White Treble, Black Bass - Slicks Original Jam - Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f2aa42edc3178951acb1d2dd593a11d675f69ce735fcedc62b40525463e0ef. 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/AUVC09900311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60610d0711ed726a0cc135d2a31ae047098d3ede564e43ca640b11332bf63b72. 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/AUVC00301912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f46cfda9ff96137e38c2985eeebd29edbc7c359edac406763ee1e807f729ec. 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/AUVC00503410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc048e9a123700e4593db39b74c66ed2eab7a2d09b1dcbe969e7f1a9131b042c9. 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/AUVC09713222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6e744edd778e8c25dfad81201864894bfa6a551a8b9d6bc73efa6677f2b876. 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/AUVC01003914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5cc8acac0e7ea1dcc8330c176401982d36b579c2eef84cf9b9d172ef118719. 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/AUVC00604311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1579f77fc24eb3313bf6ab20d8538cf61977bbd526c6a170b9f57a8fc603ba. 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/AUVC01002331.
Come With Me - Andy Van & John Course Vicious21 Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86004eff31a3245820b74dc7c606de3f7df991e51a18c31f72b15cf7542c211. 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/AUVC01452141.
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