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 0x823af958be6d42670def92777eae8c543dec62a0b79c766157c43e67d298007f. Chain 2 (Bitcoin): anchored in block 953695 (2026-06-14T21:42:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/72484eed-5f9a-4f40-8264-e15ce0388872.json and https://artists.proofprofile.net/proofs/artist/72484eed-5f9a-4f40-8264-e15ce0388872.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c06486c45f439dc7b2a9288f0796fa0dbdde57f099d45d318a3d2a03ffe6db. 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/DEOV41300464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d85916e6bf3601d033a385b0743538bdb6738d39c4ef0cce9cb998f31cb3609. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEOV41300468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51585914d2bc5da1c8e4e8d5d01442ad60be01a05949e66bb48fa1417e98ebdb. 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/DELV41000307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79bc9aa23f25a4dd0e4da557aab9e5914fde28bb65dc72384a3be7ac830e037. 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/DELV41000308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c7f7b12009ffc1e16f95f63021b6e4b5aeedf041bfebc45e4f1a5a6e186a88. 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/DELV41000309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d5c2e4d0013ed86ab0e1b16940625b8138b27f8ef02abf5f1d89645f9327f4. 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/DELV41000311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e843e2902bd13318f5243dd9c28e1a6e43fe196d96d45058e2a83a87c27e1f3. 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/DELV41000312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abc57a15a63b19fd2537c4de561f725e6e5771a5ccd291651ae56d5ed329cff. 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/DELV41000313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45cca81e5f38af31e97edc74b6b79f1400a5d63c5a1e02dc9100cbc86f6b3450. 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/DELV41000315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60909fba41c165ba4181c015b538aca70663c93af7577f7b877a6de12c20497. 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/DELV41000314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d4a1f4674b4e5862d90cd1b034cb63ef8ca711d1a0f224c31af87fcd8553b1. 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/DELV41000317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0aeb7e20ad9a46ba99e7f3fb0f41efac10efec0daa1c9e80ccc9e690ad01b94. 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/DELV41000318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a1c53d94af3cd518f27902c192ce49c2046aca2c12ea99e038b2822924144f. 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/DELV41000319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f93c099d9720b75df15b1c9cfa2d4730ed99316aa43480fc86bc21aeb95d7c. 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/DELV41000320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2ff3ad7704cbe17f9203dc44542ff367c757404267353533542ecb73fb2a93. 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/DEGQ10700113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e64a63ec84c69a6ba5d12acf4b8da213efe6e048b0935d6d99a34e316ccad9. 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/DEGQ10700114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e183915dae19481105eca48af738367495f5b2367c33faa954610f3188bb5c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEGQ10700115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee54261fbd07e209ea1e2f4784103b52d2d6e923330ca2bd927dc419655b674. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEGQ10700116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690e0ecc56dde4c0857578f3aa68466c8eb5bb048762910f38e44db68eee4349. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEGQ10700117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21afbd9e513d2b8b166299a074448153c5606127ea831455a876664f1a3ff0b5. 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/DEGQ10700118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1d48cb80b6a268e69e5c0b625f968e8afdc76fd437e908136ca4bda8b10fd6. 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/DEAK21500228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1785ae9f18d1cd60a3c6eb24c9532adb44ac586f77d1b4373731a002c87c104b. 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/DEGQ10700119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93577475986536638373a3c339e478ffa258e0c2de193ac9a936a891d07daf4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEGQ10700120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a09eecfb6597d7ebe51cec1d0f29cf580e585e80fa84b660e66ab4a54f4576. 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/DEGQ10700121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11abda8b353523848b6b225cbfc52c18b811e6342af66140d6bb9694afc3c9e4. 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/DEGQ10700122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be32bdd64f6e6dff1aef9d222ccde9c6d840d2426dacae5e6503567ec1fee32. 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/DEGQ10700123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684ccab9a3ba0a8d52035299b007fcdd5aa3889afee8e018de59dd555c1950b4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DEAK21400178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98f2023d2f1e079e2078b5d065110df6f8bd35249cc65230054523dc404de68. 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/DEQX72401002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf05a65df949fdd616bf07f41feb7fe492170eb316536827f113e58f2483fc32. 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/DEQX72401004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eeb63231b1ea10af3e1a7d5d20c608d62146b11fee77bd585e27d393e0ac781. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/DEQX72401007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ebc85a7d2da5354093863d88a571073b802babf95c0d1f6657f6e618ace49d. 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/DEQX72401009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8948b14b740fb6ba5ab9077eb9b41cc76e4bfbc7b56daed8f2d8e7c4c47f30. 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/DEQX72100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4582dfeb8948e997d97674e41e46b3281d35c7208e1f5e19566af1acce6f1b. 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/DEQX72100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9a3b418cf73679a2bcb2c7b54c49d71a06eece27c0c3cc731157075e4acb9d. 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/DEQX72100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2678c00a570d54a3a71a25eed206c4906b63d97d9ad1268248eb058095e78b99. 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/DEQX72100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b187779efb6642d1c181d83243a055b5b89781d416112c5b70a33a3146a9652. 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/DEQX72100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580bb668cccb3261ad9ad3b98628df1f244964b3241f485ac3f504d57106239e. 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/DEQX72100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031e3a68a6ffdc82eb886ac7a34f0504c634079bb76a8da3c5c881c4fca08fc9. 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/DEQX71800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8247c8381d7ef9750a1d30adc72c74b564a0a4ad16399228e638ded56b7bbc7. 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/DEQX71500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84dbb8cbc727fecc40573e9ef18431e9517849894a69a6458b4f8216f99863e2. 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/DEQX71500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f6d480868039580cfaee2e3e5885c432c22acee1fe22a372fe4f331e2eac07. 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/DEQX71500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a656dbdbb1a653784975f284ee205373da6c06382d1690cc7ddd1489618c5b2. 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/DEQX71500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f77cbe1fc26ac6082809b246de1705d6a23b8cbd872fc0de460c510b7bb84b5. 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/DEQX71200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72fd23ad8d146326986d6292d34845e0b1b55fd1cb69fd192024e1daf32e62b. 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/DEQX71200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b9a2f67cb8e1716fe4a6857974588cac6ad3287311864f649e47a545cf6f8f. 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/DEQX71200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80022a0c1ee5afe73c514c2f5857e40aca0c4a634cbdc43db76af0d59054a26. 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/DEQX71200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ebb2b33d9b390d27d8ca1a50bab560faf662ece881f808eb440650ae378fb2. 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/DEX731130010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ada96930e4e4548aa3b9edad7aa5f267408d579374bf9a5091bc429a5f14256. 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/DEX731130020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67535e288ad4083c5a0dd079636b544081e2f1a40bbd1b42fa51183aecf05ace. 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/DEX731130030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15021095da8f0dde9984fecaacf35b6888284078cf31ddf3d0380b7dc84dd356. 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/DEX731130050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3c1d75337e4eaa9c8d659714ccde6d61a4620ba558aa36e1f7136c94174e6e. 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/DEX731130060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45cd4e29e1da4eee9e730d6488142e7abfc585a2ec46593707a0b788ab5ae75a. 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/DEX731130080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1548d0cc3802592c3a3d5756190005a4b8ea1f11516518ff1646e710f6a40734. 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/DEX731130100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8c76c4f639faef11c1bf47a2d69a5ea10e5d08bebd3131a2d3af1b7a80fde1. 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/DEX730700020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15fc3baac4906f0949c3f5c261cd29beb16df21411d871075aaa81eb23c9be7b. 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/DEX730700110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13ea4ed09f51e54577554b4d9f2cea30c4ddeba83c6fdab7e99853ce3759e9f. Chain 2 (Bitcoin): anchored in block 957242 (2026-07-09T01:00:33Z), 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/DEX730700120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8948b14b740fb6ba5ab9077eb9b41cc76e4bfbc7b56daed8f2d8e7c4c47f30. 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/DEQX72100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7966c55187e9206e79cfa9e2c1020c62f6926df80b245795fc10cc279901e3. 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/DEQX71900001.
Wirtschaftswunder, Kino 6: Original Stars - Original Soundtracks (2020 Remaster)
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