Rosa Passos (; born April 13, 1952) is a Brazilian singer and guitarist. Passos began playing piano at age thirteen, but after listening to Dorival Caymmi and João Gilberto she abandoned the instrume
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 0xcec2570646ddb23f04c1f7aa15c329c48a20a6ff18e44c8d574f68e96af217ca. 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/aa82ab77-5290-42bd-b2c9-81451cbf1a09.json and https://artists.proofprofile.net/proofs/artist/aa82ab77-5290-42bd-b2c9-81451cbf1a09.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Letra & Música Ary Barroso – Rosa Passos e Lula Galvão
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 0x83c09ca9f981d962fa92ccd17ddbdb54b207727502a12a769716678a428d5552. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/BRLUM1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a168ee0c71cc432659fe72077cfb0a3a118f3d0525546304a56f40e8f99206. 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/BRLUM9700059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2faa561e474a5dcf83ab81d8b0eb23f0af3cc06fb79c421865e6fea729f876f. 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/BRLUM9700060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f5361216d3438765fd1b53f75f89dbc5c8b8d9db1d34931611ed274511f919. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/BRLUM9700062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a64b2bb3081e6270570ff61aebc221d7e8ec9a0d0dfe7322f736e906da7aec. 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/BRLUM9700063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543fbfef10e578700fc6379150c64cad4bb2f5b714a954345bf1b70f07edc204. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRLUM9700067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26eeeacf7ffbef8452b00dfa6c2127a2b9ffe2395d5d577570e03b9eb9942321. 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/BRLUM1400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61d885b46f1e5171457d69c7fdd2fe183a15d08bcb23c8d1b3bf4a54f44c652. 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/BRLUM9700069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c76e19879ed8273a2d223ded39b2d901a42ef16429a778754630d8e813bd231. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/BRLUM9700070.
Rosa Passos Canta Antônio Carlos Jobim - 40 Anos de Bossa Nova
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525ba4f72a63bedbe34f50b20e91f008bc7fc70c818f22e93dcb590fdbb93975. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/BRLUM9800109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e81fb04d6f68e7bc823a79ee0fbed5192e2612a2eb37bcefa65b183053742cf. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRLUM9800103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf07388d1f18b301399c8f05de4749e6f004a2290a960550ff04d6e21ccf9922. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T04:19:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRLUM9800115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d01dd580fe890657208cbb7c052a5ed2562809d47f5bdf969a9164a30e8c59f. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/BRLUM9800111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b64d4c8ffa1fb6527a8597854fdcad19af566a467f6554c90d65307176c831. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:48:11Z), 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/BRLUM0000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe696d12468fb2df804a81f9f795e23d5f3c39e873ef21c33f863b9803df75e8. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRLUM0000102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5953c4be168f9cde0d7e17caec59470eba4a1dab017975b2fb636293254866dd. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/BRLUM0000106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8bf7cecae03018c4cfc8821c53b79835f09e1aab4dd6e6372b1afd577a9319. 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/BRLUM0000111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979bae3fa1b79f22a6a64ceaad769549e38893b578c43ca5da77fd5f33100b4e. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/BRLUM0000112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd846fa5ff00c58ada8148a3a45b9ecf3df82154a2b75643c14e9772d45f3944. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/US99C0524702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd615ba4a34eaa11c91bd65d1573c8ca7e63b7caec8e34fabd40aefb5a0d3c9. 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/US99C0524705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd459620a4af787cd03dac36bd1f0da65fb3c3650a1b7a4d4e68dd6bfa55fb704. 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/US99C0524706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4f92ee895b2283255421f42563c337edd89de4d46702671e388d734b1eb3c2. 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/US99C0524707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83cf1c62528e132ffae75e10a5a9fa0d94a33145f37af381242bd1d8f2228459. 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/US99C0524708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc72ed6a51c3a1f7d1d9f1d6317af7723637a259341ad4d5f40eebde6b30d2f1. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:40:42Z), 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/US99C0524709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4acc3f3f6b0a4abb087777e79ff346c1a0bd1e7fe7e99cc0d7fcef06e72b7188. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/US99C0524710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f023d32c7496bb970ec2827836f31db307fa705c5a14c98c90c6f0e5cc0d9c. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US99C0524711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116c6405c2d918a6a142a9bc64782b1678d40f25409e0e29467a460699b85153. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USSM10404602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b59779b8f57117c8837e87f579cefbf12bae9a1bf2055cf42b36b3cb7b5a1bd. 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/USSM10404601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d593fc4e927e3fc754096ffdb42dce0d86c26c97f059e90d3af6d584ae7eb5b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USSM10404595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f4fbc2ef7b054ee991de44db455a74e7b226b6ea8c761ba3e5059c41135c9c. 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/USSM10302461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652aa0aee78b914b13cfc7dcda8e519d4de0244c0e86eaa4dd192c9ae234f2d1. 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/USSM10404596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b59779b8f57117c8837e87f579cefbf12bae9a1bf2055cf42b36b3cb7b5a1bd. 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/USSM10404601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d593fc4e927e3fc754096ffdb42dce0d86c26c97f059e90d3af6d584ae7eb5b. 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/USSM10404595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c11ff47f66f1d58e15959e9d8030d708e414d61f5846b356724d7f37576f207. 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/USSM10404597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f4fbc2ef7b054ee991de44db455a74e7b226b6ea8c761ba3e5059c41135c9c. 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/USSM10302461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a4d04dbf77ec684d942bd7bba3de0509563c8e64c5ae2dbf49db5c64e9f543. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:11:32Z), 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/USTE10664601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f47ca5956d8b1396887f2908b64deee3b887454cabbf28675d933c40f0a60aa. 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/USTE10664603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6870ddca898d7bcbafc1ce83cb69e47860370e58997465d48d71ceec900a9592. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USTE10664604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8831e028689f6134be67be6023b10dd871b20705d04265591f47d8e23928f0. 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/USTE10664605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee62ba7fc3ad4d1f7f69d2c325e257db23a5ea67c510fee8cdb8d46c502dc63a. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USTE10664606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5806624c3d1b4acc25fab3b756c2e527d2e2b1b937f819df36f0378bc2c680. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USTE10664608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8545d276d0631b0926c867c65acc50b2c679b42595cf2d202b6f6a3037d929. 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/USTE10664610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47c3e107f33fddfe974bab5ebaed63aac9963e74e8103d79cb8ffd577a253d0. 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/USTE10664602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6870ddca898d7bcbafc1ce83cb69e47860370e58997465d48d71ceec900a9592. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/USTE10664604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8dd92ccb04512f38e912b49374cf9a545c1fa2009ae7a27e09ab377ef0cc08. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:16:28Z), 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/BRDEP9100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39005f90f867572c07c672671d7b14a2a17691f4d56e041430ab80a1ad1002e6. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:35:35Z), 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/BRDEP9100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d67155d520170d6a161d010fb5e5ce5c6c6446223d873a890d20115ebca85b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/BRDEP9100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ae53f1e68735b04b2586c266710fd2e17f74bf661bf7753affa05841668e33. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/BRPUI1100789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882b0dfd46351c033ae582de5a4cef3923f5b43a5e09a37f82a2fd324177de44. 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/BRPUI1100791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b58f52f8f3a7655c54a0448d5d5912713e6b22902de03c4bfe13b62627c57bf. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/BRPUI1100793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606d744e9509b4245671f783ab0e7adf41dd66a4d14034ee6d52310543165fc0. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:31:46Z), 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/BRVLS0200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27688d3c1c7132bd652a3de0d45b658c449cbd1c2af39c45797b200e4d043d41. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:56:10Z), 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/BRVLS9300516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d40a6a5b971d131124528a025b535ce417a49ffc3ce61bd416534fa4fbdf292. 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/BRVLS9300519.
Dorival Caymmi por Rosa Passos (Por Rosa Passos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba1e02a3b2f80bd33ce69d4b06ad6019941e87c9fff5945b69d4c8cdaf0a54d. 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/BRVLS9600541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a0686c1af937d7f76ff0e1fc0469fa941b68cc91f7371deca68a6e69fa7e2c. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T20:25:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRVLS9600547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979bae3fa1b79f22a6a64ceaad769549e38893b578c43ca5da77fd5f33100b4e. Chain 2 (Bitcoin): anchored in block 958495 (2026-07-18T04:39:02Z), 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/BRLUM0000112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235a0ea550fafe5c465590a909bbfa7c352172ec3ea7d816968d522ed21b9634. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRLUM9800110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8bf7cecae03018c4cfc8821c53b79835f09e1aab4dd6e6372b1afd577a9319. 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/BRLUM0000111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe696d12468fb2df804a81f9f795e23d5f3c39e873ef21c33f863b9803df75e8. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/BRLUM0000102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34986484559adac0741dc9d7663d66f916b4ef19a9d93c4cae6a848062d2670e. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRLUM1400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5953c4be168f9cde0d7e17caec59470eba4a1dab017975b2fb636293254866dd. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T02:06:16Z), 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/BRLUM0000106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26eeeacf7ffbef8452b00dfa6c2127a2b9ffe2395d5d577570e03b9eb9942321. 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/BRLUM1400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27688d3c1c7132bd652a3de0d45b658c449cbd1c2af39c45797b200e4d043d41. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/BRVLS9300516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27a69d74b239ae8ccbfd9f7b93ccb06362804a201ae27c48de8c4324680dc16. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T05:49:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRVEA0100218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a2dfe8de7f86923d2665c1d4be585d6db768de90ea24761f021f546bab7426. 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/BRVLS9300522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fe30df30e10edf9271259ba3b0aec71b5570aa597d821f6452295431a167af. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/BRVLS9600549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d40a6a5b971d131124528a025b535ce417a49ffc3ce61bd416534fa4fbdf292. 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/BRVLS9300519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90125eda58158f1a1409cb85f0929aa5ea40f3932ecda679a1e9d4343b0f7776. 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/BRC3W1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936f388ba871cd10ac060e5e83c038a4626e896ae87524fe6638c3c8ac5ea4c5. 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/BRC3W1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7265b0c3661c7d8c3ac43f812fced0338825cf3590facb4b35df6eca537577a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/BRC3W1800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24af8bbb805a8fb300fdddb12202a25870207160b92c8811de34e73f28217bf. 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/BRC3W1800013.
Doralice - Live at Copenhagen Jazzhouse, 2001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4cce466d4428c573ffa697b2b32ec26dc3de15b24e002c079e07d0277f95083. 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/DKEFA2100604.
Samba Sem Você (Live at Copenhagen Jazzhouse 2001)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e5410c9a8d47ca6bd7e8c86fd45a95fc89a4320a5d2a590c95090c1efdc0a3. 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/DKEFA2100601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d6d8b080ec752092ee4975030eac453bd69a3492ef26f9f6f8839e01840842. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DKEFA2100603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4cce466d4428c573ffa697b2b32ec26dc3de15b24e002c079e07d0277f95083. 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/DKEFA2100604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61875b4545d389cc71d0263dbdb962e606a833ed79ad700010fa7a95832ca88e. 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/DKEFA2100605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe866b866990564bbf20ae58f46a8393bbd15f8a2f44d32283e70c528c03724. 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/DKEFA2100606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2608ab633ee2bb414c0764af75f04f3bb0a1501f1beaf74fce562e52986190dd. 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/DKEFA2100608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c74efc6b3790ae63182e6c908ee1d98fa3fa907564ff0d6333b0b00d9fa9535. 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/DKEFA2100612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f4fbc2ef7b054ee991de44db455a74e7b226b6ea8c761ba3e5059c41135c9c. 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/USSM10302461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f4fbc2ef7b054ee991de44db455a74e7b226b6ea8c761ba3e5059c41135c9c. 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/USSM10302461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f4fbc2ef7b054ee991de44db455a74e7b226b6ea8c761ba3e5059c41135c9c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USSM10302461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb182257a8666c127f834745205666af758caca8b50a99006183b181c48111157. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/USSM10313247.