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 0xca3a0002fae57f851342e5123d8b2a3fc7ae45876fc5e7af71a38ae900fa389d. 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/89a3482b-dea9-4a40-9294-e78b09a348e2.json and https://artists.proofprofile.net/proofs/artist/89a3482b-dea9-4a40-9294-e78b09a348e2.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 0xae61d474c9c427fe3d6d359680b7f276e3cc444c8099d5f95656b91dd2578bee. 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/FRPGB2116670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8001a1ec7bec195ffcb520a2c2e4e659de6378c04d789ad8b1fbc5738568a52d. 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/DERH82112501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f12e1a3fec8115894f58a11b833772e5ca74673eeeac79c60151446656cd5dc. 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/DEAS82000175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b5fa4ee65a450fe8bedc9c757cf5d5e03085d5a37e85b8274fce97a4ff8885. 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/FRPH92100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e011cc42784e354b45ee7d279f5126bcf348e01ed91ca8557ab933142509629. 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/US83Z2129623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6cdd02e44874fd00d8fa4e35fec422bd008fea159ded068499dd9509543ae2. 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/QMDA72186286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd485ab43db5fd8c76cfed1fa52930d933072478392540a2c6f58da5a86f4289. 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/GBKQU2424054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05460e5cf3d3556019a04670a4cfe44f91de3d535e8e29d8dff1241cc5b7cc1. 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/GBKQU2424055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689c7d6ab40236baaa157a68da3d223b46e6fd58a31afa7d68414845108d1dc1. 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/QZTAW2342245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574b27480aafcb6ad5fe61ac532243eaa9fa19f01a533098a6fa616e354323fc. 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/QM7282380953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229dafdaeabca915b0109907566d903640c89de56d63d322710a98a6ed9d788e. 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/DET752200109.
Sex, Drugs, Money & Lies (Amine K Remix)
Sex, Drugs, Money & Lies - Amine K Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996b7d685db5f0a9431719dc3b24ac493c953b97382c66f073ef5bc6b7474663. 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/US83Z2217657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50612812fc391a91e2d87f77a8efb655c3e73be251b758e331628251e255a7c3. 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/US83Z2126571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1fd6d005a07a8f03ca40b33ffb7abd657a362229bd3806af1b28fde0ac4ad4. 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/US83Z2126519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247f3efe655007079016049f14a44ad7e7e38809c44f6ab70d89fa857f29f3ed. 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/DEU672100670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f5f8c51f2c0dae3a0c942e9d461d0b9a40bbd35f71d4d068eb470c62331371. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:22:41Z), 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/DEBE72100165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5053628bf7fd397c891074264850d83c4568c10803be9ce804bca81842155b13. 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/US83Z1813253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28a46575727518b3985c24cbc7e62933b11e8512089f9f8ff7fa3325a2b9193. 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/US83Z1813256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942eb65c2179fdb56f079a2cf815c43959954e5294a4aecd1dfb184ecc885554. 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/US83Z1813257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe475fc46317f027bfd2dea809d333cda537e235e7d6a7647c64cfad347edf3ee. 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/GBKQU1375471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27139309e230aae10b20fece78e3fa6afa858ec743dabc95c8f4960e3dc682c. 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/QM4TW2168364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32cd1a597145249d026d9f073c5a308e403bed0030540e11717d3b14e035d29d. 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/CNZ682100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d19f836b448e1ad872388a0aeeb9ecbcff6837a41859af1d678fea013e8ab4. 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/QM4DW1806564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c27c0891782ec1fecc609017664e02562cd43524975e4cd89068cb8f6932597. 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/HRA042095477.
Cuatro Vientos (feat. Walker Barnard & Daneon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466991e8525d8ef95071f17387a758c387bb699cf6229b82d761587525a31375. 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/FR6F31822570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e00e0d5232341a8772b08f376e5c107cfd1c22841a8af7df8c9c83c95cbce9. 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/FR6F31822580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36e68edb66ce9ccf1a0f0481d79e34195545a7f4a57ea5373257fde67e5b491. 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/FR6F31822590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a91894ebe85032f563515732760d9fa729ba4d437c869e292bc3c26b77c946. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31822610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9804ca77094ac445c9f614c31f1dbad91a12ce2d1bfabcc6967c3aae9be305b0. 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/FR6F31822620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f14c9ea57b09ef6473a74adf966285ce0dc807a0f23411d700d97edd32932a7. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/FR6F31822650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7b128df625562b8c566c115974bdabb028c080a45e4c75d7e2bdd8c613ac15. 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/FR6F31822660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f7ed0243ea4ad58101ba3c242ed0da92ba79952f6b3f1e8da57c6d9517cbec. 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/FR6F31822670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c36f3a393166f838b10eea0936754614fc13ecf1e3978b0efffec1e0e3a91f. 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/FR6F31822680.
After Saturday Night - Monkey Safari Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe23e443dd34925a84ac3851e634bf8052ca4ef0bd13747fa91c65bc573de4c3. 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/ES5022302503.
After Saturday Night - Manoo Alternative Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfd4473aaa19d6c4a7feefb83d938eeb729e67fe763fdcf32a0c672bd4a4e11. 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/ES5022302505.
Vagabundo - Michel Cleis Symphonic Re-Shape
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde87db796d1db8123780371e72f4f575d9875da174cf977e72c56200e60524b4. 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/ES5022302506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0c5365ccdfb7c190b69c6854b32c1e84b37bf80dca1cbbbfdadd4da5f31b56. 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/ES5022302507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ba671c6156268c3a3a7cc800fb4d73746d564f8332dbd689967a4ba6b67003. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:03:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022302510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e8c9e98caa8d3186fcd1fcbb7989350e3f9668ffec070da9e8ed43e080949d. 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/ES5022302511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c38c8fa27148774f54d2fec3e5604ab038530dbfe9159ae5ae84ee22cac507. 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/ES5022302512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1dd957468df757243f858be0abb1ff55fe9bd360030c98747b53ff0f306b4b0. 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/ES5022302514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c14d4cc99840520d2caa1a8ca1a2e66740a9ae347a94b88b85afb3fc86cf09. 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/US83Z2013856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14aa76bfff3efeb8e9581fe1b98f23ce3a05f3a8f36cf4dcbf3c13ad0927d377. 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/US83Z2013859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13cb633699fa26120d49280eac90e4718f384733efabb78e0432f177d38fcdce. 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/US83Z2013864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372fdf7d4b41bc830aaa99e2575bf3feff004fd254a62dda0beee188d78ad5a5. 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/US83Z2013873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b4497302c80b718699d2df485875033ea6c4d63b847edc9234dea3eaae4894. 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/US83Z2480561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d06744cc4052576a27766ec14c9181e59e21b6b6f089a4ca0033956bed1bb8. 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/US83Z2487065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb9efdf6be01e332696f9be87ecc9f9d7337c562f0fb495435220d61bddd5d4. 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/DEBE72400652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78c4e0872b221a4346097f5a81c1b4ac6bf2655baff865056e5c740764ed809. 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/US83Z2521881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811d1271c38a09a6080a8d219065cc57b5c325189cce1899ca909fb9f44a68aa. 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/DECY52500293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2dba981d8b8c1f56bdbac634d9c98c1b174f5f469ebdc12167204e7433cfd8a. 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/DECY52500294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb295349a17fc2247710e8f1056549ccd173dcc84a5f34fc275d407785a067503. 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/DEBE72400548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ed5084ddbd9d0da8733a5948811aed1b3cdc955b4d9c52c0fea43d629330c9. 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/ES7842029325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89bae3f14f2e97653572da5de46a3c0a5d436684bc19a6e6955221dcf6a5ab70. 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/QMFME2051811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc6e62aba4466ebd0f8fa7ce64f804af8d27a68d305382aec59a37ac218c373. 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/QM4TW2018764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815032660123526d06e172f37a61eae4e157eff85bdfc8e975faa538b5c72d90. 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/US83Z2030466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6d1ea54b5a00878c0bfa3556037e87bae8d36d2cd8cf9de517a59e00dbf7de. 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/US83Z2030471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855bb06bc3d636fc07238af045f016b6a0fb42f0c02535972dbaa562f0ffa19a. 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/US83Z2030473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37aff9e899372a7a204fa214eaca6896e1f7d60100c74d0442cd25774e54b0f6. 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/US83Z2030470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3ae3f261b272e52c3d9891d344ad1a69a7811dfd3aef3ee900bf1de95a0de7. 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/US83Z2030468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51505bbc7f9fcdb4c40e90d9f74a9b0ab9aebf18f4651c93a5204d6e58da9619. 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/US83Z2030472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ae04fd674ca0d595bc5fae346a8f8bf9e42ef611e0d544451f368669ca85fe. 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/US83Z1932353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840f5dcce5637de9a56c01d197a698168e5eaa71e5411fe216f8ecf213156e5e. 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/US83Z1932354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74909afeed82ae612a8a5f92cc5e8284cf536f3fa098bc877b6a5a565d1c0f2b. 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/US83Z1932356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189ec372fd42c6ee4168d7503635c4ff9316c7282354266fc92ebba007f71e80. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/US83Z2003946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfb09f523b06a10012e2486dfcd60c460df8caf30d79a86d38b579246fb0d57. 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/US83Z2003941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64fa3787df1ef31f7af2de3f7db5acd7c1dbb9f224d9b7f9ce9b4d26e71c8f71. 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/QM6MZ2421430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6ca1098c1c7f6987b120b66968f87997a63296e5efea4e37e215865c5858e4. 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/QM6MZ2421427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0c5f3e6a2c083dc8d4752290597ca09b88bbcd76439e3b1a7bd279f0a737b2. 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/QM6MZ2421440.