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 0xe4d0cac597c15a121b563b488110ed54a01819824c3d411d173b28d917ef3c12. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fb38d890-b5ce-4628-b02e-dafbe1aca7c5.json and https://artists.proofprofile.net/proofs/artist/fb38d890-b5ce-4628-b02e-dafbe1aca7c5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Đây Là Rap Việt (feat. Binz, JustaTee, Rhymastic, Wowy, Karik & Suboi)
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 0x32334ed35c34d2c2932cd8aa8f9bfa6b800036a962e3f39cb232b4dbfdcf6d4e. 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/VNA112000143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe900a6c89f60d8371b0d87dd76ae4b724450389cab2c6b4dde634a72140fe9f0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/VNA112000285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54dd265dcb100e5aef541603232c0d979ba4795caa44f83914f4b42ef478cb6. 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/VNA112000286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6383f1c6fe00508f45091e7141fc9508b7d08859f6af3c8c49909b5847531b. 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/VNA112000287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678383579af1f2e7663863720a22723cbf52662a13f4ada9ad37451078c40b29. 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/VNA112000288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0624906fdf6ff32b8d27b7f637001fa3530383e2b6e868ca61662c3e1aa2bca. 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/VNA112000289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25abf6886fae06e20a446c8e4af3d16359afcb22fdea43b8fa0d08f29b05aae. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/VNA112000144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e08e418eed0f720695b94a47b2e6f60aca4cf60bf59494dd1b64dbe156b7cb. 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/VNA112000145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecccff86423fa160eeb059439239b819f830c1ab313b2fcbef3bded4f1781ce. 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/VNA112000146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f31ac16917e171ab7a255f6fc1ec6c19f426b02f5a90f6c0ecf4a56f52de0e5. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/VNA112000147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a72937111c04c4de2a986125ef2c67e46c1da0a05d183d4b80be55612bf09c. 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/VNA112000148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421d5fae9ea794d573856c513c71aa6d11514786597834f0cc6f0a61c101dc9e. 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/VNA112000149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12871b84f95ff9a28e772fe2480e1cfcef039da41b95273d5b2e20146d968b51. 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/VNA112000150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc7e08f808fb540df9a483e03d9249deab001464393acd56ad9517aa8f13867. 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/VNA112000151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8abc2e298b1ffc376c038c79a93ba6a667098a0b46dabc1f7414d3c84a4d39fa. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/VNA112000152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5e57bb7860250fb86b1804c28dca0ccc205c2d9434122bb6fad58b6bfaaa29. 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/VNA112000153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2f01a582a399a443ebd6419c459647bdbe52f293c9e49009c8b0dde52e9025. 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/VNA112000154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45ea35d37de81972c6f0de1386d8714d53364a4e2ed4d17e6c59baeba41b8e9. 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/VNA112000155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72642e0c5dc329831d94a0d782fd6d007c71b06d47c16d12e69d9ab8bce19a88. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/VNA112000156.
Cô Đơn Đã Quen Với Anh (feat. Willistic)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625889860837acc044a0a0179b46d08f2111a575774afa93cf29f79dad1ea519. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/VNA112000157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ca8f7817833beec85f7cbf3b176aad7928e275d9880bb389850c05ce1ba4c5. 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/VNA112000158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3478091bc9864d1a85bbefd9dbbc15d3dfc4a294c742d0884a77e15c561e11. 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/VNA112000159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9214c3014d318979de18b6bdf98d909f0e188cdbe0812099a2831846ec1684d. 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/VNA112000161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753e5811c176c9f6f9f13456c56c1feb23521485ff807d9ae9096d8275f5f2b7. 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/VNA112000162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe985eb1e0d399bdb0b2a7bcdfaedf4d27c093bc675239d7192118b44723e84a9. 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/VNA112000163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2199c4b52edaf9f3c7cb0f34c908200eb69f8ddc2d0201bb533bdf964baaf71. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/VNA112000164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3068d96f4fe2c4493df734ad853343ead33e96c4c38620d8dcc000f8d33d75d. 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/VNA112000165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662fe804bf2731aad0c7ea65774a04898a97e33f19bf5a7c2734f6ba67e6c321. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/VNA112000166.
Anh Chồng Quốc Dân Của Em (feat. Lăng LD & Rhymastic)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5846c465d724f25d550db65979462c7ec33f80b5aeb735c140e594f134e1bc3. 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/VNA112000355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1b163f4c4737e63bf24031504358a784c70336aca1dd518aecc2c5050f5a29. 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/VNA112000356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c236de36f0e21b6836220ae284754ad3355b484626881a8ccfea8dae053651. 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/VNA112000357.
What Love Is… (feat. RPT Gonzo, Thành Draw & Binz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36db911c4924aefa535f949e3bbd2f0cbcead546e48ea4b4a2d0c6c7d907bbe2. 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/VNA112000358.
Ala Ela (feat. Gducky, Ricky Star & Karik)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468f361bade0f7e1755c6a103ea57cd72906f237ec81b1082e39d36de19f3945. 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/VNA112000359.
Chim Sẻ Và Dâu Tây (feat. Dế Choắt & Wowy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd188c07817841d9b8cb75eb73b0764b5bc8709b10aaffe9397a9bb598f6ab1d0. 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/VNA112000360.
Chúng Ta Đều Là Người Chiến Thắng (feat. R.I.C, Đạt Dope, Yuno Bigboi, Lor, Tony D. & Tez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0f83b593f7a1578c4c6acfba289020a72559d5366743d04554c1ec64a67a9f. 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/VNA112000361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7e04532ca935a57cfe94c60dfae771fd76ac74cbae892656d2df9b0af9ef70. 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/FR2X42343202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1c319faa9db16f287fee84a0ef95f554f1950780f42fd5f31912a3848f04a2. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:04:11Z), 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/VNA1M2291549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d83751838bfa55821806942d394bc9f9cb033c6839d174c28ad92f8b9ee0767. 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/VNA1M2281652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc61e62e7128aa6636da836b2b752350e0a40a8d76f52ecd672f09c183279492. 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/VNA1M2281649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d63247842c733afa1e42ca87dfa3e829bea6b3e1fcb9c1770c4813d6a02214f. 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/VNA1M2281650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef8d63725937982c3ed05216a5e1181cf1d5d52ac7a223c08d4a4d1d20aa741. 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/FR10S2223258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9953d41100bf511c77561b907a5ceadee8c515f4b605df15b07f89ccd6b68856. 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/VNA112000221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d76be95ba40669ecefb1364b930f51d25f0b289654522f59a0867b535a0677. 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/VNA112000222.
Đừng Cúi Đầu Khi Nhìn Xuống (feat. TonyD.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c5ade2e095858b8778e8b62b5f512362e641e8552bba0aca11214ea4fcaf3ec. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/VNA112000223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ac7ea90f70cf26420a62e577a75d7dd73708a8f4c038cf2761bcea6f2eba8c. 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/VNA112000224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae9c970d9852c4dc60f05b198f3a47c502c9c6db1ffcb8e7074c090669b946b. 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/VNA112000225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd914bcdd8dc949a422196856cfd9ebe9cf36c83624015d04b136efcfb5ba48a. 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/VNA112000226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4b3c3dc5cafeb4c0a97be04db187d636eba6dafd37500a3edbcfbda5eb088d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/VNA112000126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98cc989605273358f2000f334facd60953c3811b0aecb10074bfe4b6a9bd7e66. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-21T17:34:07Z), 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/VNA112000127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb761d83f5279c75c12a41593819ec2c46a67a84ada33f4e6cde22fa52c198f2d. 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/VNA112000128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7167a7c2e4206d4bb1d531f5d41cce5cce9f0a6246d29d1034547b7a3f75fd95. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/VNA112000129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33415c55781384a60826fee7309c857ff97fb7d1d6c87c798723d36a87ad39f. 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/GBMCZ0601978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f466f2ce768c1c5085c708cac9778c669cf3ae792d798ab63eb7af71034ff3. 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/GBMCZ0601979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42a8fc83e11f5c58d01a92b16bbee4d0c6ccb0ddff1d63239b5375156e146e1. 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/GBMCZ0601984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13836efcf07802b165c5aaf08cf09236400efb67755cdb48bae52580a355a68a. 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/GBMCZ0601985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91da27fbf66ad04594768d28973af2bbd8730c7e11c99b9e4b09d65186d443cb. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMCZ0601949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef4a1683a84960715a9691251e82c01481b6a499250f862bf28b1a501e93701. 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/QZFZ62232096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aefca12fc2d2be0b83c0857de250c4064692ce2b184a25f7aed237863279076. 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/VNA092400814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9cd0e817c074192f452bf4d99aadb4aa5329491825130723e2145545042014. 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/DGA082321373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac387fddeb97d4730b9b780e67c27d78c9184193081be02788824af36fe022a6. 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/DGA0M2318114.
Em Nghe Tiếng Nói Của Thiên Thần, Cúp Điện, Khói, 00:00 (Live at Hozo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2732988d40e828541cb295b5084114a8e34c8df85ae1ae4ffbb3b21a5cbd860f. 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/TCAIN2484676.