Bino and Fino is an educational preschool children's cartoon created by Nigerian animator Adamu Waziri. It features a brother and sister, Bino and Fino. With the magical Zeena the Butterfly, they lear
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 0x465f603fdc5d7c59780723b1b5930cc16d595dee0c82ff1cf358b88ae024fc8d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b4cf0a0-76bb-4907-8b05-6168da285492.json and https://artists.proofprofile.net/proofs/artist/7b4cf0a0-76bb-4907-8b05-6168da285492.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 0x7f342c5d0e28e6b9e9abea42528bc8f21923af12658634d6616aa4590e532aeb. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T07:58:11Z), 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/GBMJG2021367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41ee603c60ca340c9136cbbe3c54cc32f64becb4a956e56234b1a5e434b603b. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/GBMJG2021368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413b314fdb64b9076d476a923a100c053a8d185d33d716ab876aa543aa1902a8. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:10:16Z), 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/GBMJG2021370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc3361ec4fbe905b47174cbf0713e54b8086070e7a4b6c1cba71e3e7523833f. 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/GBMJG2115060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639096db00354ae204e3f2042b1cbc0e72e613d6b9f347eb7c3427284720c1b1. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:09:19Z), 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/GBMJG2226951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f19de6444fba4893a17886b9def6b1e91f481734d570536991ab5b0fbd3e8d3. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/GBMJG2226952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a36575b6f4c609786bbff96553f2cadba196840b08a228c5e101dfb0b96c79. 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/GBMJG2226953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cfad3970e5b6e3a3c99d48a9dca2d28fec3e20432a430c4e3e8989d68627ef9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBMJG2226954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e19447994079dbec11795beee5b41f57c045e3c21f63433f529f23ab813a4c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBMJG2226955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45b7584dde3dae59b020be440e34c7fcccba66f9c810b48ff547f50461a3775. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/GBMJG2308983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4761beb0dbc81217a044ae759e5d5c18c1bab5180af5b5fa9ab1f6b0d93caa09. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBMJG2314357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6aa0bce9c75c4e809c1d4c0a5bfe03e010bb8a964248818ed497ebe70c5fd6. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:08:57Z), 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/GBMJG2314513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbfcffe35e3f3c8df6ece6ac44a88782bd0ccf918e6220e740e4546c9bf24385. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/GBMJG2314528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42e1b296d0abd5826034c2cebb2963d6866a79506554f19a45f7a97a2846e9f. 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/GBMJG2327125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0c0a62d69af77c1ac9766ce9848673c2972aa47b0c758074a81764826af37a. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/GBMJG2327126.
Please and Thank You (Pounded Yam Remix)
Please and Thank You - Pounded Yam Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bab0600d32b94884fea92523804273c73f2ba3ebf0ede14d27747bd2d21a768. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/GBMJG2327143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfa85fa480a66802efc4abb0f3e4c21567a306d0c665c1fa637689a38cb6399. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/GBMJG2330941.
I Love Counting From One to Ten (Puff Puff Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781f98e0eccdb724ef79316e4e11254d9f473659159f2253bc81f4a35fefad83. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/GBMJG2410593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7948df0c869aee45f308052a8001bbf9c0d1d122d3684d7a14e02a507a00bd4. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBMJG2416469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87433303fb13efb2bb8f25578b10d142a3033c53d8b39d5ec69405037cf5db7. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T00:42:19Z), 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/GBMJG2418819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbad002c7be15fa345eb6a9265296219022881d78bd933c8f1b47a9c3cd7dfc. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GBMJG2426199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c656a52525004d4bca9a00a794dc767b95d3dcae5d8cd9f6ed7dcf5bf944966. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GBMJG2526289.