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 0xa983ec805e74a77f2d84332bd0106a82417a03aea8780ee0cc4957aa6de4d209. 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/07c75678-b2c2-4d05-8557-8f94558f227e.json and https://artists.proofprofile.net/proofs/artist/07c75678-b2c2-4d05-8557-8f94558f227e.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 0xb662371890422ef642a071cbad0573734afe5ea3c4be9600e4f22709131e91b5. 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/VNA1M2107183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4494128b95bd13d33f562f934b184f395a06d1cfc115e2d76c9b43d5ebecf776. 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/VNA1M2107184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff9467e9586bd9890d71390fcc6945862f361ed71c7fc904e3ecd6af9754b0a. 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/VNA1M2107185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75d5e1ca0b6f708e16ecc59cfdad15b38e768c97152104eedd537aabf0b63cb. 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/VNA1M2107186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83786c498e38b37d6ce52709dde1d55e143fa2afc24ff5591a9f99b88f11b41f. 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/VNA1M2107187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c09db2f02608326bbd101b0119030c667474314cd6aa35dbbf249066fd75e32. 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/VNA1M2107188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e381e239e4237bf49465115dd471c38d3267cdf5a7f6419c349654e19cf9111. 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/VNA1M2107189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c8a87d9b593ee9b7ed94b165bb82e0ac7cf3b388e31645f69dee833ada1c1b. 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/VNA1M2107190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d496e9353b21605904485f2bf6c59e65a2f49efaf213bc42c8ec385b4e3c812. 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/VNA1M2107191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25e00f231f309e257fe5b14fe375b95fc7fba5bcf334f3ef7cb7302cb3b00d5. 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/VNA1M2107192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c919073e177bbc441d066c2f237d9e7849ebbd68d64d155704b5fe5b9c40c52. 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/VNA1M2107193.
Tree Talks: Những câu chuyện chỉ được kể trong rừng
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd3195dc52e73992788fcef93756251f6ae124339cdaca0a57e98f973d2276b. 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/VNA1M2000629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78d98b135a112e100631e3951495507077a98f3e0c7e5a7c7cf8f46340decb8. 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/VNA1M2000630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ebc1d3b04522a69c4ad919466923c6cc5f624ab4806a03fc12adae85c51a01. 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/VNA1M2000631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc1f76fc2ea460eeb8362dc0e8edb3babbe952c4cad4c522ecdbb6e3d67aa8c. 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/VNA1M2000632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4372f7f8eef6dd17fdba62db61783f9e8a3f3677201e261d1af3a84f83d8a004. 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/VNA1M2000633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08fa83652009769553ff449e288835cb9e589a58166aca4a27c958abf9cca55. 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/VNA1M2000634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ea039374f4eeef6cdf445d4d5ce0929ef199b70ff599f3992417004c8477f1. 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/VNA1M2000635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e4c16b4073a92ef3cd3dfe2aab9ee062a9883d0ac23f8cc3d8af813b18fc09. 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/VNA1M2000636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9502c546068de0b41bf14b83903ab372ba52fe53e9bd8dd5fe3352e457877aa9. 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/VNA1M2000637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa6ecb1cf10fe2793a01ebe7ba137993859cac77191b80b4055d39a390fcf1b. 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/VNA1M2000638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9f56a6d69db0fe5b209486c84e47d26b25a9ce433461dc0709f746b12c3365. 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/VNA1M2000639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d2dd262db2e30e453fb1428b62a7773d8cff6d3505035dc462ddbfc9f9d513. 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/VNA1M2000640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6092144c9ace2f7666ec5f24e2f8ef9cad0cfae5ee4c172c7c1c2a8ff5c47832. 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/VNA1M2000641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1974c193cc4a5c06623250d87fb534df58fd5e858d25b5d4fd6a474696d1db1. 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/VNA1M2000642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c5b6b19095be472070824e7924275314ddc54015362522da8992cdcb35c039. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA1M2000643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a217a9f7413d58ec48f66a2309f6547929bcc3dc1af46413f09533ee787f5d. 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/VNA1M2000644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56be3928dfd98164b2928713141235823bdc0bc00dde9994d6d052d581ebcb83. 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/VNA1M2000645.
Con Chim Hát Trên Cành Về Tình Yêu - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6185df2378c1869b17b3680a2125273e0a732176b547755dbd184a7608c39cc5. 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/VNA1M2000646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cfc83b1389660aa1a07359c0d8c7f1d70d8e1cc4ead1cbd0844d7a989be8d0. 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/VNA1M2000655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb69a79a024d477c4f16eb1b4f459da89e80a79442923266333c59e637e878b. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:29:41Z), 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/VNA1M2000647.
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 0x35eff563eab4988bc8536428b1c979a7f0c138895d127b031ac3a72383cc9597. 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/SGUM72000162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbc98027c92fabd0b3cc22ca606103ce180e96e9114e98fb9e0d26d60fa7e6a. 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/SGUM72000163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a74dc5d6659e85d4ffb7734b5f0ce9af51eb6f8d474fd499e2cdb641f0ba8f. 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/SGUM72000164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d386c63c76ecaccf3857c1834e2eaa77e3b329177b396bf9ea25569dbeaa1f4. 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/SGUM72000165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0b49bf66679d61ab9e9f44da2a813698e9b91cd6a51b570c03b5da37feaa51. 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/SGUM72000166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cabea4ea231c7598819d2417e58c34f4177015a775f3f25c9ab23d12957c57c. 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/SGUM72000167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3378eed4fbb0cd3a87cadd543ff0da0da49ccc4826948144f0c6a15ab08c0461. 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/SGUM72000168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a164b4ee6ac6d4677c4acd6ae1a61a59b67de4a12204db1dcaa1a79781e86e. 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/SGUM72000169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1f744f4c65629bdcb69eeb0bc83a7d1548ad4347ffb7713796ff78bc3cbd5a. 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/SGUM72000170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bc4d4afe2f0c578ee329b15e5da1f6c6409acf8200a6d96bd3f24284ee16a6. 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/SGUM72000171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67377dbb715c04c669abe1f8f4e1390737dd94e1193c7ddc06882bb7eea4a7f. 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/VNA1M2284048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f0ab612e4e5e13acd3ec3a91290f61de4af28a550380265bbab5daa5eae5b8. 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/VNA1M2278681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde78241b034a72d75e103de2748d5b48159b45b69f956f03afc6aa5b39b0e8c7. 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/VNA1M2201021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8ca7b15b47d70f88a166988367535e415fb468315bbb3b086c77010b0e5a8b. 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/VNA1M2200188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3e398acd566c6d5c6962661b7d6b9013c2a6935ce855d97b3b020091eaf59b. 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/VNA1M2200187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589d60d87b771db7ab2b60e7d82a9313f06304e558a87b7817d36755fe319358. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/VNA1M2200189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d754d8fd01e2c0622991de9f27864619bc75ef1b8da0a0d637db0bfe24035fb. 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/VNA1M2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc018ac181c8382f3730c3242f62e0a4f3919182675a824acb81db55d8c041d7c. 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/VNA1M2107182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1c0fb1ae082bee1098fde7c815791de7102ea6921b761a23db116276c30f6d. 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/SGUM72000126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f610c6001f50b6b31136057fa040337876d8a0c68ea55bcb0f1a1b59e85289d. 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/FR10S2018725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc04b3685baf540dd275cac131de6e9d774f01c85189c14f2dc08c197375f493. 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/VNA0M1907311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ebb8594bbe4019d1fab0a76026d02ddfb0ff8152ce57883483731c2de1984b6. 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/VNA0M1907307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f42d8e24fdfd84e8187d67beebeb1ab716635ddc785e0db99ae4dd64ec63bf. 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/VNA0M1907309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046fca69cf639888d0ec1dec13b25761298e53a519e3b94372a5a88fde22194f. 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/VNA0M1907308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa634f34e6e8909c7abf2352799ea83e2541470544a139c9f0ddc4e30048733b0. 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/VNA0M1907310.