Petito is an Italian surname. Notable people with the surname include: Antonio Petito (1822–1876), Italian actor and playwright Enzo Petito (1897–1967), Italian actor Gabby Petito (1999–2021), Ame
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 0xaf75f2e061e09a9ebc5fa67630535859ef98180fb8e7fbe624bc1602799048cb. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d9e42b5-8b34-46a5-84f8-b4e7dde28be2.json and https://artists.proofprofile.net/proofs/artist/0d9e42b5-8b34-46a5-84f8-b4e7dde28be2.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 0x0e41af90d290f8411a3e2b95a5258332a70da5d90913ddf056b9110a23cd981f. 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/PLR862300700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee30304802142cc24a7acf16db4d698a6bfcc343c01e1b43e46801882d3aeb3c. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/PLR862300704.
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 0xc5f7eac3fa722186d0e8f795fbdf7717c5fcbea17ec390101a082530413ae98b. 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/PLR862200771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd016b3cf328387824d23a4bac0c7bb7487b598343af5cd41b35dfeeb30234bba. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/PLR862200767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ffd4f5cdd15945ee34e242d5ae6e611b09a8d231966bc7952f044718b71513. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/PLR862200768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9df93fa031a17bb07567dbf3e2aaad32a02731de9f3d07646a84608281ad9e2. 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/PLR862200776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5accd92411f1d73af46377f0760becf557cce81d84e7111edb7ba6a4d6fd2f. 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/PLR862400741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1341fc25c90c730a1b033079dfe9a3c443e28b6884bae0c3b0f2c1bcd8619395. 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/PLR862400398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008fe2cd643a59506e0fa83e0a315a36a786709bcf58384b2d2de4e159d0abc5. 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/PLI365643620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2907e36269b513db83df88ec15ac954127bfbc90e5d87de43515c0213c01f552. 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/PLR862400172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0bb8d8038fca152d7a28d5202186a87607af968df6eb80d780e729388e318b. 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/PLR862400173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b895ce7fa311143cc3c67e0abbcbb31270e6a6c941d1685191575be46d665aa. 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/PLR862400171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbb26762ff2cf60ff375b345f9f1d252d7f226be98915cb542b784994bce171. 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/PLI362045460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685e6488c554cb9b1b6b2e0f54bfc39ff01490ec217f0feeca38eb4554abb101. 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/PLI365696210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40cd32e5a1d9c5e9a55f6064702ffb27db32b9c4c79e3f547db619988bd90d42. 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/PLI366928270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d0ca70580859be0e6a0cf79375f517d3a102d50b05249b227477d896074580. 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/PLI361748900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53c70a66cc88fc1ae1e8aa31067e786b63de120475048d6a750eb7197ab07b3. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/PLI364147620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x256e489d9dcbff377e6ae5ec911d570cb3f6135cce8f3a5f58135f738d3310da. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/PLI362455410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa939b87166b3b0641264bff4160805dd728a6066c9fa534a0846c1d74637cb. 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/PLR862300083.