Avizo may refer to: Avizo (software), 3D visualization and analysis software Avizo (magazine), Slovakia's daily advertising magazine, published by Northcliffe Media
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 0x53af865b9d81b5474914dffbca388248b090fffeeed2565ac309fc9394d54b53. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a70fc9b-d632-4772-86a0-1fb7bf93b99a.json and https://artists.proofprofile.net/proofs/artist/3a70fc9b-d632-4772-86a0-1fb7bf93b99a.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 0x0c03a68773c8d82a045a21ac8412d21a4e0e63fc92e8ec1484fabafacb572549. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USHM21156659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa875544f862f1c410357b824ec9e668806e5c914ccb6ec239bae0d32419b55e. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/USHM21156661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2faae77c17ebb8a5b955e887b8b509bb0fd7a2beff3e0e96343246b824550e6. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/USHM21156662.
Tus Ojos Castanos (Feat. Jay Perez & David Marez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1842fe0bf5a1e29cd1f9544cb7141850cc84250e9c2d4db6b29e2321b1daa7c. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/USHM21156666.
Jimmy's Favorites: Me Aventaron Tus Brazos / Tonterias / Se Lo Dejo a Dios / De Que Te Quejas Mi Amor / A Mi Manera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f7739966bb95fba1b86314fa0fa08ef39fea9d6e9faa41d177b8f6a1d4ae48. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/USCGJ1631311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82cd3585e30ba71c3c32ceb17c508a91f5705361f3870394a25a92a64d01b8fa. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/USCGJ1631312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b558123a530daeb8d3544e3ef642aa5a9a1e09c249184b8e467ad0f40feae5. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/USXQS2126736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c5a01965881764ed4681934fcfdefc3170b2c2ca31b1cc33cc5576e1567d43. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/USXQS2126738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8f5fa89098ab48611fa726ba96874f82b03aebd26e2bb9c9d8263c629fbd60. 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/USXQS2126739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91422e1c096363a19aa1f18665aa794a49b2d1b032fcc6e1beb793ce5f804e34. 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/USXQS2126741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75cf87ee290c886de2105cede83bac8fe3730fe29223575f3b274fc832959f44. 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/USXQS2126742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f19de1199007e0a3162d2414c632d37c755f594e9b543f018299ef24920c2f5. 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/USXQS2126743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58134efbd22ed72e5f8fd9c280970453810930ef813f2abfe77ab6b61d0cee6. 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/USXQS2126744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554502e7009a652a19e6790f3824369d4070b31fb9cda40a060719dfd783a19a. 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/USXQS2126748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d5ac9b74856157782dccd63c752f69e2e08cbe4ec5bf079c83ba29ab4b5ffd. 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/USXQS2126749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8039a3260e33b5071dd306498a081588ad3f6d45fdca58327f5de5850276fea3. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/USXQS2126751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3024ea7437e1690dc59a512e4156deb789da7da26b8af26d28bc0071a58da7f9. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/TCAIY2482486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe2fac71f1679ef889e93d9ccd6dc9cc8dd1a02f38cf0e46d3ad64cf562a70e. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/TCAJH2518987.