Banti is an Italian surname. It may refer to: Anna Banti (1895–1985), Italian writer Brigida Banti (1757–1806), Italian soprano Luisa Banti (1894–1978), Italian archaeologist Luca Banti (born 1974),
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 0x5b6087f9ccc96abbc93d77eb72378ccd63712dfb5f7cfad2bf38f5e647c937b9. 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/5f3aa056-06f0-4703-93c6-1302a03e479c.json and https://artists.proofprofile.net/proofs/artist/5f3aa056-06f0-4703-93c6-1302a03e479c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Roots of Pacha (Original Game Soundtrack)
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 0x9e37783ab2d9a4ef56f5ce29a24d194ee302a9ee933ca1631f5b0a1e1a339dee. 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/QZPLR2302244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd60a3637daf29ae43eac9d18e790e474536521b65f83a52ae53df2e961e701. 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/QZPLR2302246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84663d515b301eeb1fa20c4ba02f23c0248e602a122129862a82ef32f90c1446. 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/QZPLR2302250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015ab3837148f62baf7c2217b1ca8ce2fb0970d05b4bfa67c39bcc5812184ab1. 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/QZPLR2302251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a86f7b49578784057c458bae53a62ab16212c338913a248c5a8ad7fdf47474. 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/QZPLR2302253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6fc3fd9cf20ffc82220a46972c20fd37b69b791bc4ab9034d021760d6fd5bf. 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/QZPLR2302263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf67a14db415e5497c6d3f58dd0ba3ad2c372df275fa3a3d0d180111f3e07791. 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/QZPLR2302266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fe1059def1375dffe4d2577c9add339386e1dc5e6a8a15395f31ada22a8e2e. 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/QZPLR2302267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d3b04bb854c9852a02f636103c30c87a29e363771d8e80a243dba16ac37d2f. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZPLR2302243.
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 0x351cc20e3acde337b5f033a0b445bce324a266e916a360c836d536a3ebbbfc8c. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QZPLR2302245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc554111499ee2e0d610b62b29756d0249a12baf080f3c1f0c033eb3d02fa0712. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QZPLR2302247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb510c9bdbf534c23cd947ac36ba66a8b408286cae51926076c8ac3d256187367. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZPLR2302248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33354cc2f096f56f0703d8c0095c3d2f52498d78658604031064c2e6cd079d6a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZPLR2302249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46e1c1ab683d384feeb609938b4e799083a1b0cc1b4ff4bed9c6a7c654f26ab. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZPLR2302252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c286ea3198086d05c5a2910a6ac98429c31f1e06fe7837add32969df50f1a22. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZPLR2302254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2ff202e48b11afb60544673209ca27b3a47fa8b6da3c423b62f3cf007aa715. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZPLR2302255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56bc70437c9cfb94ada6d0ae9390bda3dbfc90e5166c89bf66888ac9a11fd1aa. 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/QZPLR2302256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd142ad585e0d3e690b7446b7487cb92e7896b3cf8f78c22420d70c49e89431. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZPLR2302257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3b147d1e2a7c9a24996dfd9383b0286991881967395822666b411af00e9104. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QZPLR2302258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c164263288b431d0ac738c54877b6fd5dc49066b9db658a8805c223f9ed63e5. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QZPLR2302259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36dbe227192b65f7f3ef829467d6a445c1fb2dace0f0923512e4090206199391. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZPLR2302260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a68e069ff315e920583ffe3b429330cae0f8b86580d9ab5dbe3f16cb83294c. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZPLR2302261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa058dc05c96c74c2d91f11ce60585fc0b3540a7c8bede6d846ededad1740010e. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZPLR2302262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001379004deee5e833d4bcd0520c9bf2b7c635760b826dcc6b195f9bea15d389. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QZPLR2302264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d3f4584c37c2132a76736d452d3df05a22e8557adfe7f28b7331f08288df47. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZPLR2302265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a216afabef60c5878c7b408158282ed1d00965eecba66d3e561e70e619f4e6a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZPLR2302270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8210ab10f294ba4551b51008a035bba684c11af413f2ae69b30a9440e1df5c52. 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/QZHZ41978562.