Elo or ELO may refer to: Arts and entertainment Electric Light Orchestra, a British rock music group The Electric Light Orchestra (album), the group's debut album Elo, a member magazine for the Tu
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 0x85d0ea573d48d4645a0c99636b968cf5d5fc43846d0ca335931f61d861c1ef4a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/53a132fe-99c6-4ecc-82df-76d0ddea2618.json and https://artists.proofprofile.net/proofs/artist/53a132fe-99c6-4ecc-82df-76d0ddea2618.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 0xd43f2acd3c734704677fb030b4214ad2dc3a32487d3ddf00ea4d6a0ee7c38224. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022005132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d7f4fcca08686ce7ca73295b91be9d3e09f75109fae5334384049c51e192da. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022005133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd568c2c679e1a488fff935821e9aeb1c7f69524a62aff4e7ab955791d3e04ee2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022005135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd3fb5f81b5084fdbde5bc3041026310c1c6e25e0bbc2de67d9ab713dacb7b1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022005137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff9c5141a918828ea63b3dc2cd133b2e3f849d2eaf74787a4367b0f82a0ebdd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022005139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1082619dca933a0fe724200ab9924151c3e1c7a0d9edfa29cbd9ee46c3e367f5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022005141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01437922e978d3ac73ec466dfd293dc75691bb03e67d02c9ade9923923fa6810. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022005142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69d727b4a37a464b16edd3032e1e7813f2214cd18fd359810855bf66970979e. 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/DEQ022005143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56563557d5533ac8e84f98ae1e20d1e845e8f6e3adc7fdae93c0e5cefa0bf9d9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022005145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c55d987fddee20ff080fd523e31a5d299e65b39c1433843da16a6ffd6100bc. 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/DEQ022005146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedda25e8fb0c0281ee0e8f7f1fc7064c33d3fa73ad7ebcd3754e856e4f35651b. 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/DEQ022005148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2107622d0f0434ef49fa57e0bd998d8181211d5cf22616f89292c4b8f11ed694. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022005150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3509daae316eb5c7476869ad53bec973297b04e85c19a6f808051f1f2c73facf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022005151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe720a7848ad2716a8d3256c19d8da9b493a6098339aa80bfac74e02a4c165f. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DEQ022005134.
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 0xa5ceffef151f3181ecfc38f369f20b33d170ddcc5e1e551c5ce4a10d1a16177c. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022005138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a3c05d70d26af9b1df0bd36466764f15191ceafcbc80997dea9e92731c4e42. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/DEQ022005140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920fe92ab893bcfe0b339eb94f1e906f90089cc4591aeecc2fb747e82a6e9a03. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/DEQ022005144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7b78f682e4beb5412c2b0b1e9fe02595d13a85f91b764913407be2f7c2b6f6. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022005147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba64c347ef7f2afbd9deaa3f9afb2a24bf54a28557e1f6e901cfd7349eeb5af5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEQ022005149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e1c72bc5ca5b26d471d58ae3c625c6c1d06523b5c61d7dd00304c8d4107010. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DEQ022005152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bf952a320c3c36790f22f3fe635b61a1f9cc998f7d6f7680fdae803dd19edf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121745809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926b0c2f3a2ac112b577c64ab85f6800040540f500ceb08f63a2cb5eeaec3246. 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/DEQ121745810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbaa30f92cc7d50ee90e6309fb71b30eec53970376da270a323fe8259092855. 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/DEQ121745812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e15d2179f958baa32e35a04e566803fcc023d5b787d586c0704a8dbcacbf98c. 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/DEQ121745813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade8b3e74a6f43926577df81b43b3cef795f8d69e3397ec62b1c00c40eb33eb1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121745814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135113a2f1e32385be3e062d9bbb2b5535c30b1fb8ac582f37fdac501ece3f0a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121745816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c163f1acdf53f698b263ac1a49058794180ff46f4a32c0d7622b350f61d5709. 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/DEQ121745822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fbb57b4d9d355a81a3595db4ddf4f45ddbe41eea7d96a1a72c006ce27262639. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:07:56Z), 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/DEQ121745811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0569cf33e0946ededd3d4a7f667b501221616d08839e80de99c55f307ab6a1d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DEQ121745815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19373ff87352569e5a786f8061de8bd63ff9c8e63ad77cdf834baa153fc5e0d7. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/DEQ121745817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3bbfd6578a3d80365a7d69015051469c376cbd2bcb8ed706034ec8635ac167. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/DEQ121745818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13736aea398299dc48206b148a66ebee6854d337fe09b6f88645f492c930ef45. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121745819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f33c7979b6dc3f7d260c162fa157452cfe6c11ae64360d1d3f63ba3b57d3785. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/DEQ121745820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb039a0b5f3eb97b8cda68c1cf376a86581e2e8451c6fcc5851b3aa9581ec11. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121745821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22025368dde2475106391317dda6938700db2ea5951ed003578ccea1a8f08bd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2317514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca51de92a20c3a305c2c992dcdf24c2172f9865cb4683abdcd3566287adaff3. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/QM4TX2317516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x959b4f071ce24e3a4230b12511c9e7e70b16fc4bda15f718119e287c27d3475e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2317517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d3561a8cb5405e91c8fc2e4d51f496e1964c09b89df8853b4ccc16ee28f5dd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2317518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa51edc4ebe66539f76dd07e902a8606d34c08494002c9da9d30287c04ce3c6b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2317521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17403100699f2c36d8380ca5e52a5ab48caa6ff23820ec469753803d8c8fd056. 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/QM4TX2317522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919cd7176240a6e302b1e10f5b347127a79ef63bf92474c814d42cd34fb7ae73. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2317523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4cd43df86cc3110ded457d40b515ca756e7181393d65241ce6073c4a9570211. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/QM4TX2317515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66aa62895ef46aa74053d0844447612e67f7b936b6f9962c17bc14b758faaae. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T10:22:38Z), 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/QM4TX2317519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ded2f13e52c2e1e208c880e7f26684de1c0dc5df52cb46e5e9f55800784a9e0. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QM4TX2317520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89cad773ce5bdc48ae425e377918f89decd4916a124e1cd16727f6e0a26f5899. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ021902144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cd0386d802cc1018c83c55948117c5c5a4752ec1b9ce92878cc9a6a7454191. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ021902151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8507a714029a5cc2c210a165cec51aa34d61e462b0e3acf30d3672b181023998. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ021902145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efed4cd718d8d0a840197f60a3e5acf5bf097bed1003ab9c939c174c287ce82. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ021902148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba01f954aaac796e33f678449b9fcc1c98077e8a10772aee766ead3e9e8c3f99. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ021902150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d447713b539359540c937040ae4666078ebbc73c39446b0e0acbb739ac2d263. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DEQ021902152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176a47edd0e0264b99f1ce4a38d998375f3f983c42ddbeb53511ba55332de946. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DEQ021902153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d7a1cb3deda7daced47e287a3ba8f219e704efcb504f0bfa4fec8e9ba45080. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22283726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda53295d63d7208007add68a5d1e5c4b501df7592adbb1b13094d333056d33ec. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22283728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77241e431c91a72774f6445fe2e8c19003b69c73a7f1fd0f51325c798b4e797. 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/QM6N22283733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a21e8c4dba7c1752c7412d723656336c9188020a20cb62b30955e3b0c13224d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22283734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3eaffb1e7a4d01aaa12acad9a3d6803e8e1f2a03bac9e852720f4ad7aeedf56. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/QM6N22283738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa065025c52e640550f850736180732bd8358db6d7318b6dbf5aa5d67077e88. 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/DEQ021808131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa3d2ae1e8061bb64dc717562a8adb8b2c011483ff4727a0bc357ead5c939eb. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/DELJ81930964.