Pittas are a family, Pittidae, of passerine birds found in Asia, Australasia and Africa. There are 44 species of pittas, all similar in general appearance and habits. The pittas are Old World suboscin
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 0x704c932cda90a736b2bba3072b870c115a0149db905595018b07a8399c387be1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b4c29855-0a36-473e-87ad-c12b05d23482.json and https://artists.proofprofile.net/proofs/artist/b4c29855-0a36-473e-87ad-c12b05d23482.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 0x684c31f44991d8ace4c85d0789a464bc8ee892eff59246ebb7b8fe1eab8ef2eb. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/KRUM72000968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685ad2353793f0c57fcd746564ee8f775edeaf576d02935cc9e86695174dc0b1. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/KRUM72100257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b28e626b7ac3121d02e3378d214e61c5ca229fc49d50555e56a77980c6279c. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/KRUM72100436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd56656759a2231bd025483686de4df5d2aa67331e4a73ae000a6580aef9d55. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/KRUM72100437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc844f3d0aee10a125a9378aab130f987d95fc948426782437efd7a6a3cf630a8. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/KRUM72100438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0adca0c774ce53782126e2ad07c48cf12e243a8e1a29b060848f86546d5b2959. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/KRUM72100439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd488cbe8de234f6305ecc6664a59c46078779fff8ee10c4e999796ffb0bc03. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/KRUM72100441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa46232ff6ecbc51252ccdb36f2497c1e86b39b35514206ba7b091ce3a5c9cb. 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/KRUM72300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e94c5b59fa7391a18c00d60140e696226ce2334d3a59e5654b5b247365d5b3. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:21:50Z), 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/KRMIM2345615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c5a223a4baf65ebfca10f576df039810f0a5edf0cd20ec7a93d31d0c9ce2de. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/KRMIM2345616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac67c5f097e7f5c8e5332c2cde8d2fe6720bd7050d017c99221fe4c86435759e. Chain 2 (Bitcoin): anchored in block 958752 (2026-07-19T18:51:46Z), 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/KRMIM2422226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e40fa5452a6fc118a9bc9477b27845f04acece7d41dcfec9e13b99170f39e18. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/KRMIM2432721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ce304b7e39d8f5ccbc9d7dbe4628e6041fd455a15dc670dca186098af3ef15. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/KRMIM2432722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe064a09ef7cb120efc3b5872193482ae3740d783b823eb03be5089655ebaf088. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:35:08Z), 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/KRMIM2432723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf002fc8468585d0fbec560abf1fe13b0a9c430a04b62b1698cb794f51ffb4b0e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/KRMIM2432724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d66895cb7cb446cf428f79b7ba7b96b82208f98eebd40b301d4e1368089973. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:36:09Z), 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/KRMIM2432725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac67c5f097e7f5c8e5332c2cde8d2fe6720bd7050d017c99221fe4c86435759e. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/KRMIM2422226.
The Auditors (Original Television Soundtrack), Pt.1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c35b0f78e92d983a1e26707d01d06c20cd2dcf327b2adb64cac7e237d4a7d4. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/KRMIM2446657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119344422c0e5eab6089caa47a3e4f6fd260d29f344ec1f3e3b1ba1dfc76901a. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/KRMIM2467197.
Family by Choice (Original Television Soundtrack) Pt. 2
VANTA BLACK (Vanta Black X PITTA) (Original Webtoon Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9a8a420cb0caa9cec474b3600119ea5dff51068c43ce35c7f3fbfd5522bab9. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/KSA012390007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587f9530f62b04b8d56d186c49869da02c8a10309f1199004740076fc671ab29. 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/QZF452085192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18003de6c02128e1e1acd6e7a53740bac743f1102d2603d138a3118cef8c90c. 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/QZF452046051.