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 0x37b8139d1143cd027ef46a7e2947385a73922130c4108904ace6d2b949283b7c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/955df93a-da6d-4d7d-85cf-526226374a1c.json and https://artists.proofprofile.net/proofs/artist/955df93a-da6d-4d7d-85cf-526226374a1c.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 0xe314152e4382ee1a383af5b60ea6727842f7c26f56ca23a6d2669fdc6e529ec9. 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/USDBB0602462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca39603a17448bf63216d37e102165c11b9f7b171b8f35063edfb7533a20574. 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/USDBB0602666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7395f9595ca507c9c01183a34961c2330c7f767053180c5f21d7a6485d066910. 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/USDBB0601750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa695bc387e192720d657b144990892c164feb0be0921d98be63f0f21cbd364e5. 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/USDBB0604290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a503ceba60dff07660d300014eb59fa51edbfe01cbb1a65b8017a7735d754c. 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/USDBB0602783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f50ab9ded2ccb77934f7d0ba4a34280a1e3c6cedabaf2a9027182fa8fe98d5. 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/USDBB0603889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d329b3e3252ec8005edce12fb23f3f821e94e851721e5a79b3c2a297592669. 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/USDBB0602604.
Your Holiday Soundtrack (Cuba: Selected Latin Music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942c57ffa083ae94193f81f74533db98b11109dfe8174e1076356a305fd3a57f. 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/FR6V80180635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e1a6afd3486e88282580c397c33fb211c8f77964ca1c0f7699e61ba8c27d72. 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/FR6V80180643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302d6e2c0e2922ed6d5f220e4a7fe9846c2660c179340a3b1394c35a494e3cc9. 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/USDBB0610539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38203ffdc4348bd5561e17b929656d3f42ba7d7186818342060837b849cc4ef7. 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/USPR39882349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80e35110aea4f9d1e317257c75b5c86e05a93f0d71f1db0d020f6683a5a73fd. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USUL10300703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda92e95c159e2c97fe6fa0d07a15cfd9bc37ada3b96c9c7987717557a08e9a1a. 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/USPR39882352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e823e2318df946a368ed4cc8f40c245a2458011f6421b975b808ea4df8eb5a9. 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/ITN731011355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c1c25ac62a96a7e34c6a16a6ebf4c6a87cc508e72961fd5ae25629bfd356ea. 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/ES7710901701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55e844a69759f29f35a73dcdd428252962e67ac5e58ce72aeab5141674fa972. 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/ES7710901703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed11ab04f8e3b4aab8e859424ab8d0631fa1d31f6b9e4776edcc0819e2ddb39f. 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/ES7710901704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6cd167927ea80af6fddbfd3b123f83dca062ab94cba219154e3e1e72ae77992. 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/ES7710901705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fcb1ef68e35ea1c81cf0ba61bcfc7ab866856a24a9304323a04f7cb5b71d562. 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/ES7710901706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eef538a10bcc557c985f7ab5c58d00989b90fc8f9f42e4c4993b88040c42621. 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/ES7710901709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61cc6ac200706b2cbe20e361a0c3959937ffbff9f081666eeeceb6f64af4e94c. 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/ES7710901711.
Cumaye / Semilla De Caña / Brava So Caballo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e4087a7cfb3049ab3ce10d3203ee5dcc4ac65ccd7816bf4ffc68bb2616eefe. 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/ES7710901713.
No Vuelvo a Moron / Las Tres Marias / Apurrúñenme Mujeres
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ad0aa5a9d906751ac4553cadbadb9899634e8b3ed0b4f11204b947e435f1f4. 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/ES7710901715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2468c1f59f6805b1d67f0f34e6e0ee16da58460d7ae877db4075bc27e843e1a4. 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/GBLGL0936271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca61882c4479343207a145d9fbae2fa3996c96ffe9fd32ff351a17fa878f2bfd. 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/USDBB0604259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c032920d3bb5da40076e3afa5f8c625e2ab2f98142260c62762dd2c73adfa4. 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/USDBB0601355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6334b0749563e5e1b1804dd2fb9b3945fef3560a177afdd92ec73d56bb104b7d. 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/USDBB0601036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37e988fca1651f67349fe3cec32abbc8f156c6cd5ad8876c7b7a18908428a36. 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/USDBB0603740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a6b5eb3c9acdefe5d3cd322e78727bb97ff559db378bcd7afd919ee6b78608. 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/USDBB0600688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55cbb88c60005adbcbefd6c5d67dd9c8d337ba604b00a95e5287e4199c03726e. 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/USDBB0601208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220dcdbc3cbb8469051a0ba8c06a44920114262acca123f34d1f9b428e51fcee. 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/US78T0507208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef770dfa698e19537ba76617cba8d70dee1190c04c08cb09358a8578556a0f1. 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/US78T0507207.
Cha Cha Cha At the Palladium (Mono Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93116ca8bac57731ba27df440c625faa50dd823c540405c1625d2aa7fab0d3d5. 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/USDBB0605454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180730a803ec4ce1be79a847ff1e1699e075eb01daf5609c1e75c0cf31d28d3b. 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/USDBB0601701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7729bcf510f48920a5bb79b3fb8e942af28e6a275b1ddd7fdf91ea202eded844. 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/USDBB0600740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13af393a4159709c8775a59eea5bcab4d5a50003ce9e3cda1d36f039beee5ef4. 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/USDBB0601588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28dc35d47f4f3f71087ab95b70e0b37eab89aea7f3f6e2b09c70b338744d92ab. 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/USDBB0602233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe558557c4bd72273c7e75def269be6716fb9b424b767716936af234de2cc2a7. 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/USDBB0601163.
Invitation to Cha-Cha and Mambo (Mono Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b304cb15854d049bd39cd22448d07bb19f437d2c0859fbeec844e4bca950f8. 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/USDBB0992503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd310934e85743e72d50db323b1900b0e25b5229656481a07e2513541eb40d122. 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/USDBB0602056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19cd7160ad71d1bce023ee9afcd705d80eeb3ae4b70d3205e91f77ebcb7bfce4. 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/USDBB0605289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7cb88c21a580f5b0e0292c0a6b1a8c1fcefdac2ab10af8d4e3a0abc2fb0105. 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/USDBB0606786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd243c70f0321038649f8529b7607cda6c41bb69a63905ac79adc9da2f33cc139. 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/USDBB0992505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c032920d3bb5da40076e3afa5f8c625e2ab2f98142260c62762dd2c73adfa4. 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/USDBB0601355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b9999da60b0234a3b348ac88e500fd7646feaf73e80280b65b4d513f08879d. 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/GB4FX1405867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410964c1014d7d0b0a9bb4e467eed8d76f61e715eb652574f387b5a497ac9bcf. 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/GB4FX1405869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d09c47cfcdce668b8bba62ba6f7267591e3435ae5a71657bf51bd95751f43c5. 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/GB4FX1405870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e3bf5979d68e010c3e18d8fc3bdc96f40b53d1b7ac3a434bf19811ecf0034a. 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/GB4FX1405873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3133052808db47b2d9a88988b167a78fab69add6b5503b2dd0546724b35ff4. 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/GB4FX1405876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21df44148e9d895f015494b2fdeec86fb2d011863de76e0aa1896072c7ae4759. 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/GB4FX1405877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a269412391a8700de9322da3185b173c44b43fa5ec3fee9d0334d5b775d322. 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/GB4FX1405878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ade3245631388b214765f3034bbdb83c3ac5520996e38f444f5108bf46dfc0c. 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/GB4FX1405879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ac38dc09c082603ebaaee0180569bff241c5e905ec4da811cf36448492d3ca. 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/USDBB0992147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1807aa40790e260c98c38bd755b0a21d507ab27ba5a709505bd023bbf6dd2c9c. 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/USDBB0600293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75cec66a1201db077f994d6c8238492a04e1bccf177220f56a1cb2a1f6309e40. 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/USDBB0600294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bab591b40fb26d45907872bc4c939ad447a94397ff5c3bbc1f5decc016aac3b. 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/USDBB0600302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d951c17ca518d7a8c0cccaf610c085429051f0371532fdfb37a550e508120c6. 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/USDBB0600303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bac9a57b95807836caa1b58147ecfe2ab94a9b6c1d5d4467d2ac0c18c585013. 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/USDBB0600304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e43334709a82387b6b9019b4f11e3e9adcdab746ad87ad2c85ff6471e6926f3. 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/USDBB0600305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d11996642ebffc1c89392f7fb43c4eb57e3208ee2638ff22ec3fbc32d889b7d. 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/USDBB0605664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a267657dfd9eec1bab70811574b9c664b6a5c5008b096cbd668bafd404b13b. 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/USDBB0602116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf666721fdd20c59e9516666b05a7742b88e0b7a1292980f19c71e9c4d0faaa. 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/USDBB0602060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ad42b8145a05e3723435ed59de374e60af4bdd5758fe8e3b680125f9bbf3a2. 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/USDBB0602148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61f7d6307af7daedf29aba9b33692494128b2f75c50b67893067900da91e3e8. 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/USDBB0601645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f8c639a31bfe7ee34a782cecd2934fef72290e4fdd998a31ccbfeebe98d98e. 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/USDBB0608180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce93ce2da1a1bb4ceac3d15ccd5c9818615b35e40e0a79a05fc06bec00a682e1. 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/US78T0506398.
The Only Salsa I Know Comes in the Bottle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f69819b13081b57095bff7923c0114d3ab986fdc68273982c6148af817c515. 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/GB4FX1409644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302d6e2c0e2922ed6d5f220e4a7fe9846c2660c179340a3b1394c35a494e3cc9. 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/USDBB0610539.