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 0xfca3bfedbf1671714f483f8baf6d713b53703e99406b4d6b7f6c753d17a3e9aa. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/165b298b-38f4-46b4-a51e-99e3931c7120.json and https://artists.proofprofile.net/proofs/artist/165b298b-38f4-46b4-a51e-99e3931c7120.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 0xddf8570bfb9ce7ee21b7ebd4ae7103edc1fd5d369275adb9badfd2a25188855a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCZ0915810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fedb0559512c3715f5c5329fd54e722d8a68c8ffb03f6adef52318a616ef956. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USTCZ0915812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b47b73d42e6b4dd9819caeb04894b15af4171cf43720eedbbe179949b46b71d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USTCZ0915814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4ec7c683dc449e64b6d6af37bed7cd665f0726174d610e215d8e76e8622afa. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USTCZ0915828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcdd09920d7d74b6e7a0a9fb8e3e715205e5890aa2685038934fd725e801185b. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:43:10Z), 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/TCABH1264988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d032e636a9efe49bb5cc11d01a86d761fb3f7a164ebb1b7707fb9fae3512a1f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCABH1264989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d71ae3e6f0412437d7ecce90298cfbdfb9a1523a7032860deed2df62b5b75eb. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60835056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9f827413934bd26370a6e0a15ff114e4a26ddef1796464608bbb1d023ac6e2. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60835058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f19f56485d53c413be1c855489a1d74e9452aed0ab01dae81d4042420f40eee. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/USTC60835071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db88f0d9788bebb9bb33b801ef0db5d9e80853a312701be8e7a9535d9c09877. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60835072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037b729010f44a765ccdf3f4ff2f773d68f14bfb2376eda8c93eaf2031933084. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/USTCE1084183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c05f4ad51a0370d1881c93c71efc0f2d545cc11ce02cc7c43025478ba500dd. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USTCE1084184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af3e22578a0fee6a33e2e8c230bcc15826e649205d9183de33ebe75696374ae. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCE1084186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6543fe13f7cfcc6c523b021aaef62c227ab1e9be18c5e2b8c32b1e3c2a521b7. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCE1084187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3febb4837a94d7b8d37279045b59b7574bcf1471f662c398d33f2e8da55a518. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USTCE1084188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ace6ab47f6a410f98aba09f6a977a283bc07e7a6e7274ee1dc570adb89d254. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCE1084190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77a6a7b2f0b1c5094fc3d8328bcc311d9a9edb59c77b506dfa375fac12f4f71. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCE1084195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9fa24ed12300e798adc44d560d693d6cf21be21f2dc04038b2bfea383d8f35. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCE1084198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f7c574e4c1ebdd3085293f1d0837638d3fcec2adfa8dbc19dc8302b5ba87fd. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-17T02:24:20Z), 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/TCABD1293805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782a2c474d27ac8d4f2167fa20866d92f471c4fad89c3af5b9f9440eb36e969f. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-17T02:35:08Z), 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/TCABD1293807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24568be23022a8f54c6686f7d1fdffaab6a664595a3c33a319a6232cc8a83abe. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1293809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1bc73450690f7ec5b757ecf04cddfc11a3b07230bf042d6c220e8acc5a604b. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/TCABD1293811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7ff94f6f62aa3db119b8078e37cd2396779f7dab4bed273484e0d97618c526. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1293813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7282f9500ce07bed4c9f06ff34479a282dc3f688de6fa02505acceeb8a217c8. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1293814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e08ecdd236b207d30f1f0dab6e56b9f6f76c7a1d465a9b8cd929085a9981dda. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1293815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d11dc31c394e0d81e760ed6ab55ed223047a90a9d426603c1165307809503c. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1293816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e262a2a67289e3e112b2c8a6ebfeff0877bdad86e2ccc937dd909552de88e7d. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1293819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0ee21510630948b6466ad99506856560ca67dfdea35803f9b7dfeed427f70b. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:10:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1293820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570da0393e80eb02bf5ced4f53a44891ad1bcb4d95f847657a32e9f9ed491753. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1293821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb7b42b5bda46afc8667bb18c957175b9ca3d01f274cd3c5dfb31bd9a9754ba. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABD1293823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0cc1c4a4a4ce400d3402a4c413e0967be1e7db47b863e8cf0ac67336164ba39. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCABD1293827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d87feadcece94dcdb185370b469da3c43d2e7d874d80d0c5e3623053e535fc. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/TCABW1472596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36339b86a4ec1ea43082f4ac9f6b5edcc223768aeadef1ff956805843ac2155b. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:07:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1472554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20bb5174db9ed18a10563515f82b083fbe840433d4ca7de9f3b3f1fb5f453ce6. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1472555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82dd584cbbbbe06e93d54e8d190061ec1c5064a4728b0cc5b40af784d06421e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1472562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa637edcb900340abaa56c0f02fe2430a1569cd223683d402bbf8299d9c7cfe96. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1472565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839b3ffaece7928ae90dd7790e3f05080eb46b35929105982a65cc4393fe88cf. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCABW1472566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1bd2d97f459f2621730fd3c3e46cbaf2db302683d03a3676b4a1a02deb4cb1c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1472568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2756c06e762221f19c039e189e02c9b418a69f0d2ae965e85bb8194f9c74ec93. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1472572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4460740c3b22cd72fe7bb2fbba5eb69e592977d9b6c2fe9966f5b0fbfd671904. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1472573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d87feadcece94dcdb185370b469da3c43d2e7d874d80d0c5e3623053e535fc. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:51:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1472596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4313c31f6af4963198126517e72cf283276c52d658ab62cf9476987fb5b00b. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACE1545486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6597a28ce167e7caa3a1acc9de39c595316f5ed80e7f3891bc7f233ac653ae5c. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACE1545487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ea43d2b17f0792d5e87fdea21f7d659f61f3868a50c8f97783c4ce6587de22. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCACE1545488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19a7c2cfb77b6defd56242359443956f77d7a740225f785fe4bb5be8d6f6315. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACE1545491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc44a471867fec00039ab92b3e9fec15f9c531b0a2ea37e66c298a313a00ca9. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACE1545492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6c270136ff3415918fc7b4e829e53b48e2d200302fe623f5ce3300ec7ccbba. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACE1545494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f09d5857f741a63b5679dd335f892b5c23dcfa93dbe5282261b996dbcf53eba. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCACE1545495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652128a18122b02c3989ca822c002ed0b2fc70095668aeb7eaae3554fa23b3fd. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:03:09Z), 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/TCACE1545499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da83e78d11a0905d34e44521bd7ef602c01d8ee4e52c0eb5bcb87ca9060d12f. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:46:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1700757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8a39d46275f8d9f999d3e0ad74798ecd0efd202f34babc0434e8ffd079bccc. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1700759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0492a7cbcdf151faf41f20068113592d51f9af5738d9dca7329d83f4250505ab. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCADF1700764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3b6c48d4e85ca91e433bd166f166fb03ad7b4cec3adf3c5f6a97ca155d89ba. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1700766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898a62e5f441d85ae590b012d3dd8fac35cbfdb5f6bc1b44472014c8ba04db21. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1700768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2090e7811791c669d04ce300705a5a9a1965332787c5fc4a9959f0ac51307077. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1700769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584c0b26a7647179b7a5f44444d4968ef4ce47bdddc8b2395f76b98c5476de82. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1700772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af8eba2e60ad3ecbeeb8f409de60a00262601a1c6f71492935df65b02c192f6. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1700773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa829bf019734ab4d987160abfb5fe5aec23b29f89c269111421fa412fd83ed9a. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:56:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1854785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f472fa0163fbe821b1815206d6022425d4ec59f89d18ddb379a0979d1e9080. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1854787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9376f61ece9f4fbe974ebc66e8a33e41cc7d7c119b29eaff5418f53c45dea6b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1854788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91bdfb6607289f198a8486e7c00718f5e9074784ccb329ba745fe3a22371928. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1854789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a532ba83d4489e9cfad5b560a43615f72a9558821fa91ab691da465c4d4b5d. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:24:12Z), 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/TCADR1854786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d18cb43e57d6e1f2c476c6aa7e8f32fc9403a88a8704c78126897a7c9484ab9. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-17T02:34:19Z), 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/GBPS83836376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4a24a573c0904dc1eae039c8eedb9f05a57482f1c133585f80a055a963e57d. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:07:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAER2010715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb407e958118fa3e10ceb97cd6126cbc5d806aa52e060156ce90c1309d849c3a8. 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/TCAER2010730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3375f06ea1bbd65e345adbbadd5f32c24167a6cc02249b7463c8db1f09af1c7. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:23:20Z), 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/TCAGS2232550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec0bc9d813e2ee4709a1f16493f70e85b7c031a2c442deb0b23527dd0e1bff1. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/TCAGS2232557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b068998dd823d41ba2db5c5cf3d302a9ca3b7bec802ec0f84b6b6a8dca7867f. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/TCAGS2232565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc14a11b63ba6922df870815881e6dbd31b4c9cedfcdaf562faaaad2796dcb3. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2232570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df3dde3d751274fc78b064c642643338d77647f6056207e5143da2c6f9bb620. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2232579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0022de208090af9651beea909b6f54ecffee02c3a5eda1bcc5882d87a071964a. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2232583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04c7c0c3672d3d3a35c557aeb59f78405a7647fd8d94b0fafca489df4c078c8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2232592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589cd301e48f3a1f55f79fbcbc83883f6b6ea2295dbbc9c056c29f069c993a99. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2232601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62ccd3245b40db670bea69b9a44c92dc82abd517b2e8b382acd25538ae8763a. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2232609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b4db7f5bc3228137a4f0a09d1c64069704023120aa65fb5fde9f25034091f6. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/TCAGS2232616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3375f06ea1bbd65e345adbbadd5f32c24167a6cc02249b7463c8db1f09af1c7. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/TCAGS2232550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec0bc9d813e2ee4709a1f16493f70e85b7c031a2c442deb0b23527dd0e1bff1. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2232557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc14a11b63ba6922df870815881e6dbd31b4c9cedfcdaf562faaaad2796dcb3. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:49:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2232570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df3dde3d751274fc78b064c642643338d77647f6056207e5143da2c6f9bb620. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAGS2232579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04c7c0c3672d3d3a35c557aeb59f78405a7647fd8d94b0fafca489df4c078c8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAGS2232592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589cd301e48f3a1f55f79fbcbc83883f6b6ea2295dbbc9c056c29f069c993a99. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2232601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62ccd3245b40db670bea69b9a44c92dc82abd517b2e8b382acd25538ae8763a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAGS2232609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b4db7f5bc3228137a4f0a09d1c64069704023120aa65fb5fde9f25034091f6. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2232616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec7a92486d2535511b5b20094d0c35295acf769a5c1c033c367f58feb115a78. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2232625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea76bebb594a8e5fb205e4b9a64ccc125d36c6dd3883ab23c5149ad5ba031c2. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/TCAGS2232634.