Smack(s) may refer to: Slapping (strike), a broad stroke made with the open hand Spanking, a form of corporal punishment slang term for Heroin, a narcotic drug Smack (ship), a small decked or hal
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7318ee1425a2677dce070c2cc5936f8b5ec3fef1c3b23d07e1c33067ce4e53ec. 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/27743e27-66fb-450b-a838-e7dc4492e48e.json and https://artists.proofprofile.net/proofs/artist/27743e27-66fb-450b-a838-e7dc4492e48e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb871b671c1d904c7a6312faa04ea4b3111b5376431bf1078eb551157f17d1271. 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/NLZ542301173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4297d9f36111abc0803f8d39e531a1efe2c7bbc13f3a17d3f604d95b245581c2. 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/USAT22305051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31ef80d9e97235b392cc2eb0ed19a3fb320d6f80d634264a130e4d1cfdbce7b. 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/USAT22305052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5278918aade085eefc885395fa49bcf37c5f05bc07dc3305f522c6c49f029c19. 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/NLQ8D2300690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86925340930218dceb847a47c7727b9f664356ef81976cd2c04337c16a493e0e. 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/GBKQU2396878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48cbd6dfdd5e0679f15bba47a5caaaec4b2ef7f501cf526146399eaae1e20ee9. 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/DK4YA2440001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b49d6fdb00f3287c0871c9e24752d827afb0184a1d2a0d7c2ef78cffc7df9c. 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/NLZ8W2300126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b16fab3af2c95c41f45a3ddcbfd50f727429b47444e7523011647fe3eade526. 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/NLZ542301080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb5d3bb52276598cea5d77733503b60042be867e282c663da8388d136c1c12a. 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/DK4YA2321001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a6c18e97c17df09756b2657d25c74a34cf2dc37ba5cf482c546948fc8fdadf. 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/NLZ542300698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1e1bc41f40464cdadd7e93084605b061f1428ccfe06fd07dd9c09f0bd7fd72. 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/BEIW12300270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45d0af694ca2a27c74d3afaeee84352d36a855e2e7c8764655a6bc30da49f34. 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/NLZ542300552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665eb6770dcbd5428280eb6038b9918e71b6d500a401c37af7e802faaf8591a1. 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/DEUM72301240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaeba8d4c0a8cf6c1aa88050c7fe9a2ab99cedf73800f0694685dce9ca4bd2e3. 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/NLZ542300131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32dbbf0f467c60ea5a6cdbb8cad197160dbdd5d9e0b32f5d538df8c44fc60817. 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/GBLV62217331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e0a8dd9594a83a7089984b82d37ec80d9d2aac074e61be11f9396c38cd5747. 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/NLZ542202316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab92db8dcfcf30848d645e46e756c0ab76b4f3541df80977abb572b1dad9b243. 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/BEIW12200604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35c0d4208297d4bd4f3f16357c451bc8e9ba441af6a48b23f38fbab95d667b0. 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/GBKQU2278688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5208612538fbf243a5367b41169d7de282292697de0579a5ffbe8ba7abe36e3. 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/NLZ542201202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d2302609190c58cb81aae62141a774d46f74f23167d71df6d1ca583171d6c7. 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/NLZ542201101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f30c0be3a2d4c1e9bc27e65f11196b12c6f4c226f659c37607addcbcd0f356a. 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/GBKQU2261178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e9559d5526b98b53006836eaf7813dd08515d0a653e8696631f902fb480001. 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/GBKQU2241126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe544a7655859110cb13f80a74dccf2983c873793976a9435579e576959a18d08. 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/NLZ542200336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af1d85d858e5b445abcd89f7e8c361244dbd6d97422701cf06cac0d3675e5fe. 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/GBKQU2213627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62da8cb60ec35e75bcd1f359c627fd8e4ad455486391874ec4ac6f05ff20c9f4. 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/GBLV62125214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8060ad2bc369220fd7cb82ca34c752a0cc1c85ce3107ccf81ab4bca066ce43fb. 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/NLZ542101734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf227c422c6fda858035615185167afcb57911e1602551e111ad2729be81e5a7. 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/NLZ541901183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9d98f3772d6f19cada3e355d5f8726ac018717f9018a01e89b6336efdb829d. 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/GBKQU2178080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe7abe571fce537dd06cac37bc67e843fc2cfcfc2ff90bf32a770e65f8ee84c. 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/GBKQU2146297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd4034f7a3da9fa47218fb2e8a633d023ba89cf47687e8701a4ca442ab5ca857. 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/NLZ542100156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de844a95241e6717f789be16b4dca5157151217b1fa6762db1e4265a8f25aa2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2025530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8e1c29e2dcdecfee7b23b93adb92dadaa8fcf947e4b29d6b121f93b31060dc. 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/CAWHO2026074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4296c16e333e275299fac9ee587911db89260a0334fb02b29c36b83664ba2b17. 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/NLV5Z2000097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2feb20bb493b66b0afc1d1886d63c3efb85171a1bf1b624b55572dacefa7bc0a. 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/NLZ542000845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca06cf83259a6e3d3500f5450a576b6526561ae05ab626eb9c68e3694eca7f2b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ541901776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3998e41ed52d26f79452dd992f27486ab5fd495fb8180e06096340f4cd9a749. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ541901625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefa8ce8fa2567b9dd4359c818bbaacbeb2a37fe026f273ed32fd238506d2b75. 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/NLBW51900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2da0890e47d1dcc952d5d7a9cb0f97ee214edb4a9c2692c3ae9d383c475aa92. 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/NLW4L1800071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53debc20c54c5d7e23eedbda97c0f21b492592ec78457054cf79e339086deb57. 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/DK4YA2400147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370afc2ee6d00b30fe724760b5da53f6a1bfa29d1762cf7391d279c5c1fb382e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM72408431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5d1ede277e98f39a5dc0217bc81ac1515bcb777ebfe94710d6af652e8b3137. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12412122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a41bcb4a1726585acee003e5f7c9aa341cf64b63d51161c3dbf94c957ff14ab. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLQ8D2400264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e532144cb23214278efe1b1f6db198dcb30af47e2ce4bbe97d37404d1556f4c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12408737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed981a863da7b0d3a69598ca6c8790df0bbbb68d1e47200d0441f783d692e774. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12457788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e20b4b5f17afb75641c7ce41df3eab241746cab6b52431681eba5560b044db1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRR642500058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263de542cd931fe1cb3f6610e532a0125fe365450922e5d63e299891d6dad3e4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12509266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49827726787727d2e2da93688b609c1bbdbdc89a41bd279d7234cba6c97aca2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12536793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9feab649bcd65e4da6251579cf49c6ca55e581a575164cdf381843ebf624fde. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEIW12500522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5222fc6e442c4b41c55e3c93a206d4eaca28dd151518f06d877582719156968b. 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/NL9KQ2590785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83fbbe898e452db0391fa78ab7fe88420d3002c9e2f051574c2c1e5bb40b694d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECE72501327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25269755b6a95303c391921da6c491c068a8de1d5a346f1db7b4aab94c9ef365. 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/HKJ962515422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27113b050542a3ac3120d4e78c4bdaeeac4915eee401369a013e3633fdca4bb2. 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/DEE862500483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bca18ecf62b9fb9d8a5afc890f584d9c0d7024c89c0fb51285cb4cc5ef272d6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2511746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff040fa9fdf5c30f8bf8da0479ecc1e9a82912143634f1edae4e7a6d09cf5e2c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4VT2100455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa1f05262c160c087e82b0496d9a5ae95ea822fa019da283b60aabb57180856. 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/NL4VT2100456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a02bd6e45448ec9b017707df08c16d622c7f6afb34a0b842d06676b165e1e6c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEIW12400786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b968c04cda33cb0ba6739bc863f31ddd1cc7cbc7dd53f1ae855aca2e9e18df3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL9KQ2390478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70c0b20462d7a6f07126f57e0088403df41ae7c271b9b234e61edb02ad5e486. 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/ITV952300262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff7a33855469dc6443dd090bfeb6c58d7fe4f6a0fe61331b4be83f4ab7641f6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITV952300260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c9a22de99cbc5e2d78cac08570bbeba6eb2a00e099b2ef07f03f3b612c4d39. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLQ8D2400321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5880608ecd5ea40372936251604c2ae4dae06df979dff6e69eb39bcdf9abbb. 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/NL9KQ2390399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1fb8e98fbd84b244045eb00b0d0b616e87e6197224501896d742acc3f096ba. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB382400405.