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 0xc3169739e899b8c67e885891f891d8926c251fff03126fb439020105ba9d3a0d. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/af4957b4-7899-458e-9e90-423ac9fff56f.json and https://artists.proofprofile.net/proofs/artist/af4957b4-7899-458e-9e90-423ac9fff56f.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 0xb930281432e3c49fa3d419535bcd280cfa7bf54fdb22d9040d7736e152151b76. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/DKADG9802501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea0a8a5e3d14e8058b6e08718e93aab5409d255af8c47b43f2f6ee10d3987724. 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/DKADG9802502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87ae2fec29ee46e9b665126492e4d7c6bc8ffb4339dfcaf90d99529d818f391. 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/DKADG9802503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668b44723312b08c365cb2c19d55cb67679327f1ab16dfce45f7fe42ae3b470c. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/DKADG9802504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab1628194c5e78150623106dac6f80511b2be6317da17befc6ad3002f64af2b. 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/DKADG9802505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72828b81d6bb6d87e362449584b6588c5063c4d5903380209e35f660e2de88b. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/DKADG9802508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf53370876c5db1658c2e1389505596bf6db80cdcf0cf52e3fb31260781c6364. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/DKADG9405101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08f2fce23a5e65204637070249e5be54d6d88d6fef49c4e5dc82486248919e6. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/DKADG9405104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe559bfa53932f0bc5d7bdae8b00d30bd2e5cf276d51dd756577a88d55d49500f. 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/DKR652100501.
Julestjerner- en julekalender af Wikke & Rasmussen
Stjernestøv - Fra julekalenderen 'Julestjerner'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd967a8f7f011470f0d92b33924b9150bd401a08b5d92489f688448424d36721c. 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/DKKN71200801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d62accc4dfde5cfeaf31c713f1b30a4dd4bc65bf2499d7dfe2d5b5baffe398. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKKN71200802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd421b6adfdf818520e75a2453a25552cda8b9d1ba24410e11bbd6b3a715baa2b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKKN71200803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a82e1bbf297a53ef35183778abbe0410eed1fedcc4b8d613375a9d8acbabab8. 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/DKKN71200804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f43b250edd4785e0aba83fc48d5fe6f58bf0adfe0c2e5543ae121da470a982a. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/DKKN71200805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e2197b2ac58dc826bc2c1e320a6ed5cfc0d67d976e07acb0817e9b27c6dbd5. 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/DKKN71200807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde16d7916a972cd5a87c04ff294efdde0d125cefd116311d335b703c252b195. 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/DKKN71200808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50b2cc2c7fd16cf0d8693a7718b9d6be540490f19b2aa7c9dd45e61f43b8388. 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/DKKN71200809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd3969613975a0b6ae53f605a1509c8e1d896a5bd727764b84ee6348fdaa07b. 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/DKKN71200810.
Musik af Frans Bak - til film af Birger Larsen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693f42c949312cc3acbd5cc3c7cb8fa31194a57d655085eb9fcec073c09b4dd6. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/FRS182135529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12cc2ca6a52e835dd6637d6b38a45ea4a04924ba80437e3f2286d929bf8bd2a6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKABA1001581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da70d1e7dc22bbdba2f5af619bc4ec776fb9edcd3b0af890032d9bb9f15b12c. 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/DKABA1001563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2133907fbf6ab6555c3eaecbc5f3ca099709a31efce51dc27a04c54aa49d7ae3. 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/DKABA1001564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f831c2b6ef4edb9131b918ab9f714a5cdc5e1caa13361b6901a554bdd41705e. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/DKABA1001565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501025b90e9b7be85a574fe5840bd4f28b3d3f464638486aa372ff5b06baef9e. 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/DKABA1001566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1531c227a636754b472e860b34f7874fd521542d4a2d7b2d6da9d13be8a5d3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DKABA1001567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b1585678aee80a4764e98282640cdaf43b5fad6e48d6be72989b9e49919b12. 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/DKABA1001568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7dfd9a607c22a94ab087b058f3cc6039a0340d2d8bf0223539cbdcb7f91eeb. 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/DKABA1001569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b6583a645aafbaadd0fc3a23bfbf170101de422de3d1a40a045dbccf3dcf24. 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/DKABA1001570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515cb5d6caee46d0e579276ddac8f1f6682bd35cd8cc75cba93bedae0c5aa139. 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/DKABA1001571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01293f1d064942c305094ba84065a498c4c86b15f67d4c9e5bfc78ecec488e83. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/DKABA1001572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2dcefd5328438e3463d3d9567a1d01631e98465d168d8c60ccc3e18bd5e5f98. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DKABA1001573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70c1f70962736b6593720c493cc94b83f973e0012d488de0a504041d8466c1b. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/DKABA1001574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f08ba2a686bde311c3891c4436037db0f7d4c4f56275e6ac44d2f69621efb95. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/DKABA1001575.
Der Var Engang En Dreng Der Fik En Lillesøster Med Vinger
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0782654b51a39c2d8c300af6bd4e42356acc4701b885923322f92c47a123cd6a. 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/DKBR70602301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde156258c3447c3c8fe6b63d2edbbab1e532324b2c1719817dd2bbd5fb2122eb. 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/DKBR70602302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c209b2f09f4a12475cd20532ac8faffa2b607c7d158e773eb77d3b09e0ce402. 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/DKBR70602303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8254cbe3acd6456e858513e9bc8763815e0f13b32deab04cda7b27d2479de4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKBR70602304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20eabfcfc62ba91269fc3332ad2835db8eeb7061ecde0d51d6b42ff44f8f9336. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/DKBR70602305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712203cc99799ad337af4344d784854311ff05cf662e5b0684f0c0d5dc5b3491. 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/DKBR70602306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558bc35e5457c4031dfcef1adc8dee1a859fb28aa9af97756f86ad3f3d90e359. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKBR70602307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a613c8eb2ad73826685b01f153f25e5812b7373dfac2c91a520506e2064c5af. 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/DKBR70602308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e64a0b89771a86c4dfc01f5f05a86a53628c6b9b49d388e42041a50af527ae1. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/DKBR70602309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcd53f7f0038b00e64f5e9d1adc1fc751b568f464a6c4e81e06e510841dda23. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/DKBR70602310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f4e33eb4adc4bf65450fa863bdc910a2bbc36a2bb82b6b6529a508b746d275. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/DKBR70602311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a64e9cf61bdc5eff1e7fb0295c482bb04a1602adf19ba2c49513c279a4b45ed. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/DKBR70602312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd23eb675e9316fad4b340ba62aaad2374ed6b2e0b7d26c4e025b3761191ec2b. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/DKBR70602313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72e61dde9a236a6a08da863dc30492bea9b3e3cd51ff01430ec34a3c76d9ddd. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/DKBR70602315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c45d91490e47f276a68217490dd7717131e4084585673413ad9785ddbbf65ce. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/DKBR70602317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef25ea7f6bdcb3bd4cbd7a9115037ae7ed7bff573e720784876b05ab0987461. 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/DKEFA2500301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf997bfc6ae49d4fe0accfcf3ef58d1cd7e68bb21f9046b8ca25936114df16d0. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/DKEFA2500302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd317a19dadb74166d51380133f4fca39a087616b24cc2fddad1573ea5c355b62. 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/DKEFA2500303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093a071af961c922e6f42df4872fba5f88bdbc19b0411d8e37f00c09df45c941. 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/DKEFA2500304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455235f7f8b5c360bea8019e37709b9559688bf14791fcd4d68224b51e9c2659. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/DKEFA2500305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19804e51651e71e9f9c0de28ded687fd884bb3611f22cd7f3ccad48379c4d773. 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/DKEFA2500306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e5f8b5b29df25c15a59fd9293c3d25ec1917c55cbe2fc36961c9a219ac308d. 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/DKEFA2500307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1be476dc3079ec3455d0ae4ee48ff4894386d08c190fee0ea6e8b584c7c15ad. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/DKEFA2500308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fbbf7d2412ee75129d4aa009a6b451b14bf071147e57a38ceba63f35245bf6. 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/DKEFA2500309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3097ed919f71aceed1a6638ddd7e1393ef8796b225f125e2d411382c326570. 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/DKR652500101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf997bfc6ae49d4fe0accfcf3ef58d1cd7e68bb21f9046b8ca25936114df16d0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKEFA2500302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721e40c79dd44c1640c4b67b085236712acac610d9c6e34793752a47c7bc2660. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/DKML30900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf375fd6b94174fce07769997ca2d496ce74b784cd9460e782a3a6769afafecb7. 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/DKML30900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dee28cdc77349d14d988733248f88be109d60f533bbd02032b978d890da08a8. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/DKML30900105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe30939d5c0fcccfa5a8336f0efe03fe5f093d38b52149a67060b48ff783bfb1. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DKML30900106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786b8c6156f70468b7f078f59f3cefbf5d20ad705b20729fc13b5a924776d718. 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/DKML30900107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc20e171a42b94c77863313eae494c47240ffb03db4700ee1a686f444e12a2a6. 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/DKML30900108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8f1b36023450fc7550cf7dbb0e38e4bd7596a874e7698b97f28ff603073e47. 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/DKML30900109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51dc67d67cdb3b62ee4a51610b8bf1011e280a1e187db806b7d88905d5e5139b. 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/FR6V81961515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5615fb5ebc36c4198e7665544f84beea00ce02ecf20d44c180c1b82ca225abd1. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/FR6V81961516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26bffe7f69db6ba1a562d03e896960a2f121559904ff71aa4127066a4b66bbe1. 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/FR6V81961520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbfb58d638641a73d54d721f53b2637ef6ff61e2383f8c83498b2320ef652bd8. 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/FR6V81961521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc214c017b93836cb9e0fed6d1dc7c966f23d070a32eb456b0c48f4b1e982555b. 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/FR6V81961523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100c76779b554579287622879007367ba626915fabf9fa52e5fa00fdaba64064. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/FR6V81961526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef25ea7f6bdcb3bd4cbd7a9115037ae7ed7bff573e720784876b05ab0987461. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKEFA2500301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb79b218c43909ce1a59c20d734a69771949aa23899fb6052a78cc30f53264e. 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/DKML31500101.