Ten10 or TEN10 may refer to: Ten10 cricket, a cricket format TEN (TV station), Sydney, Australia, operated by Network 10 Ten10 (album), a 2018 album by British rapper Chip See also October 10 1
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 0x6d57efe57cc1cd3286ad46b98d644364d4b6e14e01da80bcc8abfcc6adee1c55. 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/22a894fd-d4fd-4c78-92cf-a1d9c435cb6e.json and https://artists.proofprofile.net/proofs/artist/22a894fd-d4fd-4c78-92cf-a1d9c435cb6e.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 0x24bd7b02131f27de65e979ff16217b581c4b7d0ffdec70fd15edb7babd7fd834. 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/SE5BU2325148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b95171a5d1f50bfb15012a187ce07f1131b055ee8f0884f18dd87f216ff239. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZNWY2365994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e363a9c26a4bda7bccf0381e35025258e42b1ebbbb80efc587f10620d02039f. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/SE6HN2420839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbcacc1b59600ab6a6887b1734b012cb9b9ceba1686765cd8008f892c22536ad. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/SE6HN2420855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3d948253c1012849f9f99535f56cadec7ed2f8f1552a78c7a6e1bad2809e4d. 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/SE6HN2432092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61111958b8225efa36c417d431c3ef36ba368eadab59f9e35c20f1b8b94c96f. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/QZZ782492655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfce2529e13336546fcd170cb17f944197452796b80b4412f33113f52a66a15. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/QZZ792493044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3684c36bc76822bd5ef6de3d35d228ea62ae2a1c602be6d2fd41e4052525f2. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZZ7L2434013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1deb1f8667570eb439a2bff4720a1e2241ecfacd98772bc9d4a6c4dcd6158520. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/QZZ7N2412745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3adacf225486023451cfea424070f7495a901f553e64d3c65ea1ce0e57997616. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZZ7W2418165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c17b39728c8c396d90cdddfada5d79ec3b50d2ccb89c97ef58ddd870cc961bf. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZZ7W2418171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af7cb54ec98d1e7c529c4cd23bc498099a6b89d813b78a2c63d9741295f1462. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZZ7W2421819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd42e00810d0486aada3c7d3e993317a15c63e47826263277210df2b389b92c6. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T00:53:33Z), 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/QZZ7W2424298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86bd4503bb03f91efd9eb2c7d5a6931f0e84240b8a6ff791d8e75e075720196. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/GBKQU2570639.