The Appaloosa is an American horse breed best known for its colorful spotted coat pattern. There is a wide range of body types within the breed, stemming from the influence of multiple breeds of horse
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 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 0xb1a0c52db89e5e2f21d513cbf1c125409884b27ee5ed7c3a51f4d4095ca6841c. Chain 2 (Bitcoin): anchored in block 953620 (2026-06-14T09:36:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ed8a59c-b233-429e-b939-2e610dde9a02.json and https://artists.proofprofile.net/proofs/artist/1ed8a59c-b233-429e-b939-2e610dde9a02.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 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 0xaeee980ed594c7cc5c1dbf723eddba238c0af2b0c09c29b5dfbc2f3d87713761. 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/GBCCH9700100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8473b84385124c4852c9f607787a06f715e7cd8c84de9b0e21451dd7c919b30. 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/GBCCH9900035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9b95b9b9ff701c4bed5f01845b0bc576b5e06400433db79fe259d6350b8bbc. 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/GBCCH9700096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049fb1167d25148dc80b878c02dd0d200f4ca432eff9a96b69f30557a7380595. 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/GBCCH9600297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e985d94900fa87f5dd6b7b6c38954ff6283cf3ac42e17f04a25f80d88ba61f. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/GBCCH0000413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec32a393a3625ce7bcf76859dc4e50c2cfc7201c001714647ca88d9db481906. 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/GBCCH9600123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903e1a0b71e261d009a9a3bba0a94c833564922447c20f486995bc2fbee5a667. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBCCH9600124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb13f24ed00e9a6046934a03e3a747d21819b4074438ebb38b11d2f694c3252. 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/GBCCH9700310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0b4c23ddc438f9cc7cd48bed367543d12cffab99d56c0fd06f5b1d03935072. 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/GBCCH9900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13052088efb7583ebc0a893ead3a555f07a9a065f54e52de997ae84eab77efaf. 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/GBCCH0000363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd259efb35d7dd4f7029c72debfb3fd16e71bf16009decab59458fcf8b69bbd54. 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/CHA531300028.
Logical Progression - Continuous Vocal Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e1afc586582f4634c7992bf006523e210483f2ea31d070125186ac8a3aa235. 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/CHA531300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7366b36e4bed478cc9ef56ed317cd3fd000b91f935b2c87c8a8c8373026349b3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBCCH9600294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7201049f04fb236b15045e5c472223e50f7bc32feda729dda0a580d46a807b34. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBCCH9600295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ad86009110ac4b00645c4028031e9fcb1198f1a6c03ced61264905fd9cde8e. 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/GBCCH9600296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049fb1167d25148dc80b878c02dd0d200f4ca432eff9a96b69f30557a7380595. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBCCH9600297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe8d0c01dc1e3a78499fa36406ddd6e8595dd0d73117b1da3ea2908303fbce1. 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/GBCCH9600298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22b70c0962f59c047452f6df383865fb39728f94975c584087f3d194d1dd022. 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/GBCCH9600299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d1a6f7232070ae6c4300a3ece0d67de1924f99a89ca9dbc407363b6249f0d7. 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/GBCCH9600300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dcc0c9c28c300c23c4e7dc2667a0aa060801d851d76bc72b37acc859e3c1609. 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/GBCCH9600301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecf46e5da6b0944e7cf40cdc1daff6da45d23961a52da2f95d562e7dd8ebab3. 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/GBCCH9600302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96afede11bce36699ac4767051adee797cd3197d1e337956c622d06198b212bc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBCCH9600122.