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 0xa0c89434a498400302622760b222ef9803a12c5ee626f90a6ca21dc5f4c8654a. 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/f3b21d3c-3a49-46ef-8f1b-cccb90fd567c.json and https://artists.proofprofile.net/proofs/artist/f3b21d3c-3a49-46ef-8f1b-cccb90fd567c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Große Welt! Große Abenteuer! China (Das Original-Hörspiel zur Serie)
Große Welt! Große Abenteuer! Australien (Das Original-Hörspiel zur Serie)
Große Welt! Große Abenteuer! Indien (Das Original-Hörspiel zur Serie)
Große Welt! Große Abenteuer! Sodor (Das Original-Hörspiel zur Serie)
Große Welt! Große Abenteuer! Abenteuer in Sodor (Das Original-Hörspiel zur Serie)
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 0xb99a1fc899a8568ad78054d3bd2464978efcd0bc5a8ea0081ccb2ee57b8e2cf9. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/USRH12103726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b7be3f362fb54b7fff869bd0ad6285a1b26d04f3f3eff169bf1946c0b9ee5c9. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USRH12103727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb005c2f128a8923f4a1608722e0d5458364e428b25f1379262f7644aa2066b15. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USRH12103728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb978aad5227bda4cc5fd8427cf6f8e2da4858175f6a156a34253e517428ee9. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USRH12103730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ca96d1d4fa1c953cf658a006ad4e1d9434c3e59c0ba4859434750e4b2e3627. 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/USRH12103731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83803143b921c1671bf42f6a478ac0139a37e23ace90539d7e621433a305d760. 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/USRH12103732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55010ef0d6ca08c539720992687e31c2a530d16d51a4990f494116c1b103ac8a. 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/USRH12103733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe1a85ee7bd053babc70c097332107b17bb3d3487a4ee47ab01b95ae7c20cbb. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), 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/USRH12103734.
Rennen um den Sodor Pokal (Music From the Movie)
Überall ist Musik (Songs from Season 25)
Folgen 7-11: Große Welt! Große Abenteuer! Australien
Kapitel 01: Thomas als Reiseleiter (Folge 07)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17136980833e9909e4d684115028226e32048290390d0394a9334f064ed4ea30. 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/DEQ022115444.
Kapitel 02: Thomas als Reiseleiter (Folge 07)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a48f78e9ee2e9d857b3b995a685d905708d157e08a885204fcb8fcc96832ffd. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/DEQ022115445.
Kapitel 03: Thomas als Reiseleiter (Folge 07)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd281f3a5c4d2a47b0bc479633249a518d39c5b1b1c5146bcc29c1878a82217. 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/DEQ022115446.
Kapitel 04: Thomas als Reiseleiter (Folge 07)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a750c57eca7e2e697302ec81e5c929b47cc49bd65b16e0291925c41fa5b48e. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:36:50Z), 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/DEQ022115447.
Kapitel 01: Weihnachten bei den Kängurus (Folge 08)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ad9c1022fc826452bea4f9c9b3a097a29eb327bca81e752d21e97311c27e5b. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/DEQ022115449.
Kapitel 02: Weihnachten bei den Kängurus (Folge 08)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fc25d2078af682e8e3987628aa113467be958efe8720ee21d45ebb37d235d0. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/DEQ022115450.
Kapitel 03: Weihnachten bei den Kängurus (Folge 08)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120d6942f6a5c2c01377fa10cfe315def2f625029d00787ad50835be3249fdb9. 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/DEQ022115451.
Kapitel 01: Thomas und der Sturm (Folge 09)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2126ec701b021f91349680ddaebdc6ed4ea060992ccc21469f00ffe2afb293a2. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/DEQ022115454.
Kapitel 02: Thomas und der Sturm (Folge 09)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3d3b13cdabcc4f1f95c257479190f7698caef631adfddce84a2787555507ad. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/DEQ022115455.
Kapitel 03: Thomas und der Sturm (Folge 09)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98608f3af67328f7ad76504608b2330f7d91662c1dfff57fe536b2f24ee8df2. 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/DEQ022115456.
Kapitel 01: Banjo und das Buschfeuer (Folge 10)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14181a745facceefbbd6c3d4b1e7deb5efd3f295680acd0b258b7200f27aa083. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:24:56Z), 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/DEQ022115459.
Kapitel 02: Banjo und das Buschfeuer (Folge 10)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9905e78f1110014514c62544e4601f9a299ca3c3e1ba242e480ddc947ee5e4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DEQ022115460.
Kapitel 03: Banjo und das Buschfeuer (Folge 10)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950651d0154008d891d0153fc62d063dd1d21c51a19d84dd51387b4c5c840a76. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:34:38Z), 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/DEQ022115461.
Kapitel 04: Banjo und das Buschfeuer (Folge 10)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7280474c44d8b8ba86ae27fb348ffbe8c971a40fef74997468f7fec25a1625. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/DEQ022115462.
Kapitel 01: Rebeccas erster Tag (Folge 11)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64412eb49eaebd566c53c78ae948b026da0a622162ae172344afb5370472f567. 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/DEQ022115464.
Kapitel 02: Rebeccas erster Tag (Folge 11)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ddb4bb20c3d3dac05bfd2be4fa7e21684a4c27225e4754f9f035a51d5c397b. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T16:28:46Z), 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/DEQ022115465.
Kapitel 03: Rebeccas erster Tag (Folge 11)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1977294ef0368135e37b5e56cab45f19d97132d2588c0a0dd1aa95e8b118541a. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:42:21Z), 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/DEQ022115466.
Kapitel 04: Rebeccas erster Tag (Folge 11)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a60caf1565d9f0ced5eb56d67aabeb4fc723b1a10feb9d287e3e1c54c2b8015. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DEQ022115467.