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 0x01a694cab0a0651235822aafb2a70bba76890dd969f86c413001f3076dd4a569. Chain 2 (Bitcoin): anchored in block 953717 (2026-06-15T01:05:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/88dc932b-263f-4a19-88d9-f0595be32ef4.json and https://artists.proofprofile.net/proofs/artist/88dc932b-263f-4a19-88d9-f0595be32ef4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Classic Concert Orchestra - a Groovy Kind of Love
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 0xa184cb1d701d098542b160fc060c26b7b113fb042130ef1fd961668da891394e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:16:04Z), 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/DETV11500313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df5393aea17feb26a45ed33191047475f001bde1b03e159b43290a5c9fb3982. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DETV11500314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeff2b6f649ecbe6a20d0c6106d7f7a46216500fb73825fce3dfec3e94e2f223. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/DETV11500317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb09f9a0e8322266054674cd1d4aed612ce7aa6a841aa7052e02e9be88cf1c9. 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/DETV11500319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7706eda184dca0bf80c2f553592ef883e4bb9f1eb84d5b1617b41fd745285e9c. 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/DETV11500322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153e9e011487ac4a7589318744aad01693d4cc2aeb33654c987e3e8c2760beb3. 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/DETV11500323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e492380adbd7437250e69af2bffd3f88b7c904f8760830663be7d28bb558c13. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:05:55Z), 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/DETV11500312.
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 0x3a4963f2b07a9658eb19230b1a7c451c161a3404c6dffa63ffa72f5cdc3a13c2. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/DETV11500315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81ab1119575014834f03d2fb0524633369f66f0797c83f3e1a9ec8d6f9f5c93. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/DETV11500316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8efc0a01a0ed15531171343287d6cbad33cf57cf51f8f1f087cc848458df457. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/DETV11500318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfe9edc3c6665140d0546d50911d986942c2d3c2ce56d5ec6331109822b056f. 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/DETV11500320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc198c98ff179a4285832840a41d2927aca7ac65cdaeef72213457efc3c32d4ab. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/DETV11500321.
Best of Udo Jürgens - Greatest Hits Go Classic
Best of Queen - Greatest Hits Go Classic
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a508eb7250fa18a154de0a0044d122617d533e93074ec0dbd5770c1459df89. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DETV11500198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792686bb027be29ddfaed48c851d9cf9a1d38195d687f524f052b1fb0d21cbf4. 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/DETV11500205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe20c3bd495f8d6e1af3d4bc91fceeab5038843cde4a35ded121be4b999f857d. 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/DETV11500206.
Best of Phil Collins - Greatest Hits Go Classic
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ada49b34431f82578b9a832d5032700819f1abab0972dd57eab93e8302829c6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:14:17Z), 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/DETV11500174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f4d32e77cd61a2c21005c11493466b2f27add2c148f7572f3083a6fa8725e4. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DETV11500175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d98a25e60f63b334e2b7e64ed2433436cd433348982d8ffbd9403b4607bb1c. 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/DETV11500177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6167a065443d82451b9ca1304091f65a171cbde14fb96d91499025b0aae9cf. 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/DETV11500178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c5689c95dabd018c7361143d034766a444ee6d2485dd83f251aac3cf39b507. 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/DETV11500182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7371c47c1038632a2a1da342f2279f7c2e91cd9abe3cdf986b34c3bd8d94a451. 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/DETV11500183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0e6293dcc14e68a179b1b0b7dfdb7f20a838ca1eb6ec8644c72502d05c0d8c. 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/DETV11500184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf96c5bfc8cad53233356ee2bf4c8051094ba52d2ce75d4b40d77540c3b6e346. 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/DETV11500176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ce2f2236227e4aa3f40988e5a5805a4f05075ca8e97810d54682b3cf65b266. 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/DETV11500179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18484d515e94fbe45f3baa1a8d6e18ef6dd5c252f124af7e6db36a9498a26ac5. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/DETV11500180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0f6dc31a892825b1e3a81a1b07bac95ab8ca566c02f0fec58ac07e76011728. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/DETV11500181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x262e747a5b778364744b6cd71ddd8eda78d8a225022d205dd3c322442320e6a1. 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/DETV11500185.
Best of Elton John - Greatest Hits Go Classic
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a4b09b30bab0b036bb3847db8265242091b694c0a9835f9c0c05ef7b602541. 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/DETV11500186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a81b0d1388bedfe00a518d776dcffc853617ec2a3cd3b94ecb6a0066a073fb. 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/DETV11500188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd51f25a09ba2f9293be2834892b7739b8abe1fb552cc862d75a302e5bc5e764. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DETV11500190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5959d4bf320285e0870ccf3f56edefa76efc91ac1b5d028900dd36d88747f6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DETV11500192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891faf6425b419bd1be35667b4dba7a0c7bd2a0aa42a6773456dde31f413dec2. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DETV11500193.
I Guess That's Why They Call It the Blues
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59328c3a288ea71212349618fa7d33c94a7a23d7c280a948afedb2ebde217085. 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/DETV11500194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4f7988393c8648de802f425483e22d67e1bdaa2dd0f269502a768a6fb02bac. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/DETV11500187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275f3e3305caf74278c9deadcfe834b41dbb1210627293ee494037edb8d696a1. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/DETV11500189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3ce2e7baa216cb2ff762a9f7267ff15bf4dd2bc0544ae0bbb1ba2ebc16e00b. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/DETV11500191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf9091dff7e8db19bb7355c6e3542efe25d6598880b2e92fde2c49156b68779. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/DETV11500195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480f4962615ef78aecad297f64772599e1ff7945dd33bbee5e2b26944aa516fb. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/DETV11500196.
Best of Bee Gees - Greatest Hits Go Classic
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c50c5e736e6cfeffa580280dc84e326aa7acee9434409985ce058403b23e839. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DETV11500277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4d758beb5861339462c919217d30ad47554dfc65277748168fccdd7ebae74a. 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/DETV11500278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14fcdcf3b8bf777b75356dbc98693008effeba6df0491e17bc9953824160359. 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/DETV11500280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b80685478f6afbba59fa10ea994ce95b9c7a4ab50af483b5867d60aaf9384d. 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/DETV11500281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d8c1004ba54af0db8cad9c2b2bb62f405fdbf5f4e69781583e74e0cf347c27. 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/DETV11500283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b553226e99bd19b0eb51637de4eced618ab13fe7974078efef738f83e9ce53. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DETV11500285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5fcf1dec46795749c1f85568147391f69b4a280d6e4e6847b42ef867643964. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DETV11500286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c78193c1d416ea6160c0cfaead056ac4c94ed97d8c425c86e18fd49571deb2. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DETV11500287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc48a476b8f156bb57afd4899e5f1659701ec4e2f43f08ce8ab08c483869fd1. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/DETV11500276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6019e052060605a87bd5570814520913683134df582ee96a049fa7ab49622e1. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/DETV11500279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025ba7517ba09f892c5e259b29237f97912c8a9d7084eb344a5d4d683654ac72. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/DETV11500282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46765ae0515bec03c608e81281cd6f5fc9c01de282fd4417ee1a03c264aab094. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/DETV11500284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ea79c86002ded8afdc9d146c2564ef60ce73a9bc36630953249ceb41fd179c. 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/DETV11500162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686b2a3ebb5869059d9e80b366efcfbe696b336d83fb8339987a1fb47588a369. 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/DETV11500165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda4e66cef1233a44c3ec872f651cd46454e1f18179ba15c2afb2bb4a132cd13. 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/DETV11500166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576a90f5fc564f0174e1677b2391db0c449b2c646e0fb4fe68a15870b5906ee0. 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/DETV11500167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2da1d113f0ff4b6b8c3c1e128e84bfbaff0fb39f21041a97aef33a9e62b9b8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DETV11500168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6938acfca187a1ee5a280c11f4598a4cfd79086a1d7bb5e8cdf6b51421df0e48. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DETV11500169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5964554c07bd0a10d7951aa37b06deeb9dd88c836b22ebd259422fd84d96187a. 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/DETV11500170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a8dab2ad282b9d7c8950fb7d59c7f186f46709cb28aadf12c58c90d01f0dea. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DETV11500171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d9adb5f652b61c5c6fb97dd049b638bcb01e9653aa7189ab571291b5a1bf33. 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/DETV11500173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5c9a8d4278bb25b79332cec7c52b491223af133a5ff0e54b4d6a3bbe270cac. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DETV11500163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7fc9b441b07f6214cdcf789dfd370c8a37a81c0b50445d749cb71db3a53317. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/DETV11500164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992ce691e7befda80e98cf1bad99e5e89d903943ee86599b6420618996a279e6. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/DETV11500172.