Ron Hamilton may refer to: Ron Hamilton (artist) Nuu-chah-nulth artist and cultural figure Ron "Patch" Hamilton
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 0xd91502a1e8143441db95c60acf6650659776c7cc862d6927b6521a4aa4e90273. 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/7486d3cc-7f46-4191-b64b-c099f85f5fbd.json and https://artists.proofprofile.net/proofs/artist/7486d3cc-7f46-4191-b64b-c099f85f5fbd.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 0xf77bd3fd642c7e049937ad81fe2bbd006b41ddc1118f0ea796f9238b26a7d689. Chain 2 (Bitcoin): anchored in block 957536 (2026-07-11T07:16:23Z), 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/USHM21495544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5f73735957be93e63f11e9cb89f6087fef3139b16fef0dba9a8f23c075ae64. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/USHM21495545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5fb87a5979f1ee90c62dedc9bc007eda036d0760ad4f702ccea52bb77414ec. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/USHM21495546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69a020f7192845bd9ff7c0e43d17e1f6f1cb17e09abd096cd6447f03b31b2e5. 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/USHM21495548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed33851a3d1c706095b2a2d1dedeb402cf2d23c1f5d7d8930e5ba5516b7a8625. 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/USHM21495551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8401eac1e2935c6bb6d1bec7ed0449e6ef8fede96d999ad30132106035879488. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/USHM21495553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387a17d1ad1f75eac1629498b39f8cc04602e393edcddcae3a35b6319ece7a33. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/USHM21495554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b58ec12febbc5641a0915bf5afec4d6fd6e182a46f89a2238354657eb65879b. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), 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/USHM21495555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3634b2d151f2adb8d2f31bbf09b4b5975a2aad4cffb02a7cbda70262f02571d2. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/USHM21495556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a8d91799d0caa06d32d4d892daaa68f35a0fc0c1c205f0ee3ee4e22f53f224. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/USCGH1699849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd577d537328bbbf58a6e47e264ed797e55eb0d8f58d23e38bd1318e74695f6db. 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/USCGH1699853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a92a82dfc9f4709d3c2b92b986722f1785ff39f9d764c0d7bae723f67d96ed. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/USCGH1699854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348f217a51ec397ba8b713ad4ee32baa19fe90ff822293e089527d7c0b43acc3. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1699856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b3ae01fd4fd670ef2780eb6cc4865155e2afd6fba9a217abb4764fe129a187. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/USCGH1699857.
Hallelujah! We Shall Rise / The Last Mile of the Way
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb326cd0e25e6081c8e698e7cae846e88bb940f17755d6c075051f86a9015a7c8. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/USCGH1699976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffbdf45599bbd3bcd551b2f51334ee226dc5f4b763ba52f689faeb1dcfc676d. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/USCGH1699978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23343fc26d00a87576c341bb1791605a58178b94c14dff28ea90dffdb9f87574. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USCGH1699979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89001b5a953391a0646e84c6a5c6dad388812a56990dbb090a5f4bb52f0affd6. 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/USCGH1699983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd40c3d1c95a5b1447f3f6db60d0f69f065cac861dbc88f2aef3461623a4befc. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/USCGJ1609466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d05ec01688c948897f924dc11e781fb9c9d05d03a71665e18e3c96ed137783. 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/USCGH1681210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896947f27d59495947747376679c743b6b0ff52f105fb40b05c53f7cb436e154. 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/USCGH1681217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebc3c2956ce7181d459f163223ebd9bd629bbe72f49f94cc19f474c576ef42b. 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/USCGH1681220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49448d5f62673f02e3385f69af3b2af3486ab1ba4dff3d1c2319d9fec20036b7. Chain 2 (Bitcoin): anchored in block 958963 (2026-07-21T04:02:02Z), 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/USHM21495537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128471557a6505fa01f83c169afc645568761473aa302f8c4e47707010756cbc. 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/USHM21495540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3992f8141975c1337d47c6ee907603668f53a390d74de8e69e71a071b1948d. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1675120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd962fd9feb2580e2a62b8a4c1db7f1464ee46e78fa0c4933ca73b176df0c71d. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), 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/USCGH1675122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941c2182916a4245b64eb57d6caeac86601219f8e417c0426dba516651e8979a. 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/USCGH1675123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21140fae60e12556f91a291a464732d79bbe4d2975cb1db496d18251f7fb3191. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T02:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1675128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3391d697d49c6b57cdb15a4a619c7081f6c63b0521be061e64a30f8c9579328d. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1675129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07479763deb82a7274f720dd0eb6fdd6cd610e5b1867e0b4dfbcb01fb30b925. 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/USCGH1675130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648418cf3bb2fb2ab7793a487bf1d7616c907bedf1cc42f3dadc8a9ffe09bd3a. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1699992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ee9eb68323f5f52ce650a9be40664e1b251dec2d2f09bba00b661f66df3a81. 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/USCGH1699998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a75d411b98203d0b358146975fe66f493d60e293403068c69f6c179f4c0e7b. Chain 2 (Bitcoin): anchored in block 957539 (2026-07-11T08:09:42Z), 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/USCGH1685282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc213ec628acfdc45af65de407fd43865d8e2adea7641d6bc40c524578a1304d2. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/USCGH1685286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dede4bc95e301c925bcb020682f3664c868f4110e1f3453c8d943a718a032ce. 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/USCGH1685287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0ebfb0706fccbb5526c7644b859e84bf25dc49a72a8adf9f52541862e35985. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/USCGH1685291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe880a0397f6209d69769c3bcaeec8f2b1e0b77f3a2a5b57e4551ad33609ffe2. 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/USCGH1679347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf74570ee0149e88be4087b3c9999a66e12aa9895bc79fd25777e3a8bac2191d. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/USCGH1681201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758e14e0c9e33892b7c223aa6ed7ff4e1caa4e8145c6ba955299bdc16f89047b. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), 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/USCGH1681202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8917f0ac83bffe3a408aab7f5187f8aa55778b5b96bd2d425712c3937b22f2. 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/USCGH1681206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8caecf7acd33508c715f12cc0c2ef63447ba64e073cb320a2d02aabb53c039f. 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/USCGH1681207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4290ccd26d56b8937ac4986d31317f760b0a52658f278e0ec6fcb92fa994573f. 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/USCGH1681208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a3445cd8313304061958824f38e7cf28de4c7dc89f8fd09250ed9526ccc0cb. 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/USHM91768442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e932ee0e0aa42c558122b6697f1e56eeb59e155107cc4140bddaf8b3cf31ee. 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/USHM91768443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da60157e2abfbcd7f473b4d3615eee588fb37aacf1d3154296c51d481d12929. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/USHM91768445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbedfeb9726cf0854c9ec5c383829f762d9ccadd253b526e7d65f0f17454bf7df. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/USHM91768448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3506211523f81b89e5adfff7ab284050989b583b13d0d6b9d713cc1f04b7e4. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/USHM91768451.