All in One or All-in-One may refer to: Computing All-in-one computer, a desktop computer with the monitor and computer in the same case All-in-one printer or multifunction printer ALL-IN-1, an off
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 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 0x423441646621597698ef4af6489db2cae9453422f3a8678d404bbc32c3fd9f70. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3c6ee5f-55db-44f6-94e5-dc8134a82a06.json and https://artists.proofprofile.net/proofs/artist/d3c6ee5f-55db-44f6-94e5-dc8134a82a06.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 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 0x0639995b1b57ce1167718eb8a302e56c55b9725b73bb6d6ecdb9388412c69604. 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/QZFYX1937834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c49011e965807306231e281d4a28a6505ffb71792f401028afeba004044781. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QM2PV1860200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949f3f7199bbe185a3063916b41c2fd020246468f5094db548940c4b0d79db60. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/QZES81875134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659e0c0dcf50e44654b28c96e52547b28b206f08d0d019d660c69e0958ddd94b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZ4JJ1972389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ddfb1090b49ca5373540220e2a74dbe14f624d4e303bfb032c4c2b2c657eff. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX1938803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb465632a68eaaaca24c927b6b0e4e0c8313f00e0c1640189d4f56e02ab66c5ea. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QZFYX1938802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449a7fb00a60b13b02a5751fed79e4137e3a28beaccca981d8f257e91e067c28. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZFYZ1943397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5aea1ec9e005d21806d23aab4b8684a4a5129e2e346d4ae53b8c14fef2250d. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/QZHN41903402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9896ca4a8fbdaac5c6d6e517ec0c8863af5d20e4f0c6c3ceec3781d2b3b53f9f. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMH90900440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056aef120e0685ebc573d2215d977ec5a96561f45677ded2c103219821c4e59c. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZDA52041974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180b30e3c8d4d8eb0462a80c3e0f7f8970d56773303139e13fd1bf104d758ea9. 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/QZK6L2072534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffb4e5c15b04d8761ff8852bc590d2109032e79807b8462e278482492c84d7b. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:41:28Z), 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/QZNWU2010466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266ba875a76c46f0d116dbee4ea6d60c9f1ac301db31b3af58fd9ce4dc4a34e1. 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/QZK6M2115377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb88c0776dcb625478ee7d44184bc40b4462f5b10de0d52402136d1aa2edd7e. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZNWX2190373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e84de2bb703f80232afdd80bbd63e2d6edf184973a1549bf0bdd7e45b79df87. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/DEPI82113927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71cfa9f7732bf97700ede73b670011736d8447025aec1bebfba4ca2ad0e06650. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QZFZ72264933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ecdea14db2cbc77fbdb117b6cf29789f8676187b9d7e795a6e351e4a0f83d07. 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/QZK6H2236999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f917061b8d427e81d38c83832c99f3bb49a5e19c226beeb45d0920ead25dd04. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2262193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e6b3a47d77acbeec7d01fc8c68e9f60529d5cce0b885da82d310fb51564979. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2337476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23a204ef808a6d82ce59c86d24b606556b027bfad0da5cb273515afea325ef7. 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/QZFYZ2337479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x422d138fcc49a705e2418fefb061193cfb2a094798edf66ff47204a604ded21c. 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/QZFYZ2337480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1acb4076486faf877b7097b5381fb983942b58cc5712586c4cfe60e071e29537. 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/QZFYZ2337481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f5761d95b5581674d97a9be71f468167fd4f5aebc4a10b0185f3ea7d4b7f9f. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/QZFYZ2337482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c0ef9719942085198ff61dfba599a18af985777fc2a2f58cc2d0a68468f56e. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZNWS2345739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba00f6840888affa5081d899f6208d6672274f5df80f13ce31c72c3eef9133c. 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/QZRP42379592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58dd51bf8fb45e0371e6c0fe763c761aa9b432fe052f8a415f8d5f1d2d2b8ec. 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/QZPLR2398332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dbc03787ccf280f3897232123f9cf2bc8306772975fdfc4febe7a5e0ee8470f. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZTAZ2362447.
Make You Fly (Dedicated to Nova Festival victims)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc428d48444053912028eca9e385f0000e91efd1d7ef04d0e9dfc91b8716a4ed0. 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/QZTBC2356259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714b3bad2c1ae1c2eb9ab2406f7e6f8b001ae7ba09273d367a289b51c7a6c998. 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/QZFYX2483840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4371b2ccb92496197c2b7c68ab40d706e354cae20fa3aabe6aae8e46fb56d3d. 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/QZFZ72466920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1950cd1159d3b912482279989c9f606409dd402d49a8811c2b22ddf58ea2ceb1. 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/QZMEM2494173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04c1aae1eccdd87c7c8d41c4f8e694e762568e570402aafebf54ff4209ceff3. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2496412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc937ae995525e4c4b661641f1ddc56af243bca16d7cb920e1675a0936565f80a. 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/DEGA22003297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c60c24fa6f5c982ac7c7d21d1c743fe457ef21722b93247da32bad7c1a05e0. 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/QZES82389451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbaa0266cc7f7b58d0eb34f06e8511f85269a17084f74768d38fe4cb0441f480. 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/QZFYX2015930.