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 0xd5dc22ddf735f3a0b711af1b33d63571a9c388df05118bcbea05f4e6f72574be. Chain 2 (Bitcoin): anchored in block 954069 (2026-06-17T08:30:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7aa72966-5014-46fb-b263-f8aa982f0f96.json and https://artists.proofprofile.net/proofs/artist/7aa72966-5014-46fb-b263-f8aa982f0f96.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 0x82d43bf79cd4009b2abafda289548886405e09ac7303605c54ae729a8ea538f9. 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/GBKPL1561523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd660f9b5b699d910e53e00e9ce20733f5a33c0c6bf1d40e476a5fadc009fdd63. 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/UK2BR1100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1580bde318d4e050c0b95e7a93e00f616fb00d6a6c9f2a57574d280f25b8c708. 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/UK2BR1100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a510bdc44de9e748ff1ec0904282c6897aae7077bfdfcff32f61623f418ede0. 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/UK2BR1100039.
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 0x8e8da2feb214491f5a6e81368f817d94e19488921d8566b1685d242794a08613. 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/UK2BR1100041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcb42cadbce026b4c8888fb213d7c1a1b2f88ba2860edaf82bb9820ebfe0d28. 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/AUZR10700201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d3f3f2e8eaf867ab83e785f32b5cd4babbfef5c5938226b600a112562be609. 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/GB8KE1100876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7d0a36d0e3c7f1817f96ffd2be3ad9c002678bb460f1cbba6d952cdccefac7. 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/GB8KE1100877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2151d32c1216dd9bcdd94a289d5cd8b5ddfad12ac371df52353e9369e7f304. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:45:50Z), 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/GB8KE1100875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5143b02e0ab1203dd6ba67eb1358d9426785a4c09c8281f251a45842b76088. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/GB8KE1100878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546572a65733ca660174a1a322a7f11fcd6488efb5df30d3b730d06d405bcef9. 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/AUZR10700435.
Micious (Pspiralife "Alien Contact" Rmx)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdedbcfe34f5db7bba6e7d3d7c6092220c183c86f594d6f8a00d15dc7c8d7a298. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/AUZR10700445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ea7e7282c5d259ab4484a554d71e38622a56a00e6b02d199e92cb00eaaa779. 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/AUZR10700439.
Destroy All Monsters (2013 Monster Re-Attack Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e525947012da4ad48435a634f28d080df1b6788ae0a2188ae145736f46636ca. 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/AUZR10700447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7812c995b234eeb4285dcddef6bb97f99f7af05a77dbe68e57564bc1a37ec8. 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/AUZR10700509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6433a8829704d8bc43394a28fc62a68e1d771f49d1690f69e32e5aa8873262. 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/AUZR10700510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e3c62a6819a084870883b3bebb8fc6c2d275c17bdb5970300ec1fc6a9f3a03. 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/USA2P2209557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc1e388c5416e1a692de68ea7d2e613426a6e797e141185cb58b6153669958a. 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/USA2P2209561.
Dub Warriors, Vol. 1: Live and Love Life
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc20896b37a4dcb97f01aaa9ef865e10dcd2f5d3df82884e9ef5965f04a0264. 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/GBKPL1561504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8824aecbaf5ec1ec4ae76c40d9fbb062d2e166fe9a9a99307cdc2cc7f6867fc. 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/GBKPL1561507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaaff86253cfa6c43954aa4fb4ae4ff0e547eb285e0f8b4893937c501cc0f765. Chain 2 (Bitcoin): anchored in block 957013 (2026-07-07T08:31:11Z), 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/GBKPL1561508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa373159553fad988e9fb79da20ca8d6192103d06bb91cb8d436e37ff723557d7. 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/UK2BR1300076.
Goa Guru - Top 100 Goa Trance Classic Hits DJ Mix 2015