Squirrel Nut Zippers is an American swing and jazz band formed in 1993 in Chapel Hill, North Carolina, by James "Jimbo" Mathus (vocals and guitar), Tom Maxwell (vocals and guitar), Katharine Whalen (v
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xa1f0352c0e5f8e4005f7b1e613f3c643ca2e3b2ccaf8a47bb7fe3304afaad0e4. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a65ac8e9-3200-4b5c-8921-43369bfe5695.json and https://artists.proofprofile.net/proofs/artist/a65ac8e9-3200-4b5c-8921-43369bfe5695.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 → block OTSBitcoinBlock must exist at that height 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 0xa3921dfb9f7081a26b37555681e5f19cda12c6932446e611b25aab28a5551736. 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/USMA20215182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73f1551bf2a7c46863a07b1f93d83b38faf07a9f55d9ad3c0fa654806bab0d3. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USMA20215183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0631d5a22d1e76972ac59a8de5e8486b1b30193e601ef479c8f9d4b120298ce5. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T03:27:57Z), 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/USMA20215186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83de29ed7fe49b791e373d958f2cb06bc89badb57ced23dd6c54e4049e7e5e67. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USMA20215188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2309c15347e6d7677aed8d91338fbb811ed5414389c5a748a72fc61c41b49c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USMA20215190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415e2dbd82beffb99716642e490ffc4471a0054bc6bc03a85e1c8301fa52ec13. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USMA20215191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754b51463d5a585d01436f3a66c76d1ab4c5f69d4928394d6c8a9cc99f1bd55c. 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/USMA20215171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516e9397b51c3d802ed6ad00a515c0aedc47b2a25fd12594cecc32d346829d8f. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/USMA20215113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5e36c8f637b36a22c711a29da63d89be77f427efb90902359ae2c7497c48c5. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMA20215117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68de2bb5c28c98c8a85447a3179e615a54957a21782f9272dbec05b59543c15c. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/USMA20215119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea93e7152d42389996657359a4284e13b0782cef3e07e9403ba77fa6cddd41c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:17:55Z), 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/USMA20215121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c29a4278a55bac90cd8bc329a95511bcffca9e246429122df107e171e9747a. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T00:39:00Z), 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/USMA20215154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fd7b7f7e3878ef23a46b2394d2d3303743a29284b37562a6dd355592eaa7b4. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/USMA20215158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1920d484e049de99bf2ca4e05775de6f22557412533def35c768e2bf54d20fe1. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:03:25Z), 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/USMA20215160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f41649c6901bed5b28d401311c118829580298cfb17b71566ff5cf8f498a08. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:49:55Z), 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/USMA20215161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e433b10fbd0e38019c364d9dacd05d444970d3ac67b766f61f19bc7510bf66. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USHR10050203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672d14e350c8d2019344b3d23371c060da2aefeae95210c3f05979ff70c306e5. 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/USHR10050205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c3222a1496983905d2f0c6af7ea7d42ee65629f6b163806e9a0149eb6720a1. 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/USHR10050207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3763e4094c1a2fa01b4a7c8eda1dae7a1d822db4d53a2a8fb23a583f4b5eeea. 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/USMA20215185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73202d0e33663c9fb536e244d9b3f45747f9ea989b2edf7ee80174d10dff0dd6. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USMA20215184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd88395532c0c7b546d24e9f78e806e84a2b0ef36addd865d917ba795974de68. 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/USMA20215181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1824da6857f3e6ffbe21234a519df9ab0e36c1f5a241c2cf5336ad4b8a609f2d. 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/USMA20215133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6c648c2f0024700d8bfb05c0567bf6fc4d315d26c0bf50d01c1723283efbec. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USMA20215136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba4e5c1b4877b4de6b295c3f825987db3eb7637c48c5610b31b249f50f55269. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USMA20215140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb4ad7797b5c69df3f810f8c6d5b680e42e42741c7ae5303ca768294dd9dc3a. 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/USMA20215152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f81b3047c9b5593a773ffebfed5db49f1a87e2b2fc0210c9af327a2cf511b78. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/USMA20215151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1cccd60c0e1a485c3e1206bfc91367473c8d0c5a05b5164f5f8506ef6b020f. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/USMA20220006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf844d5ba7d513228ad9a26396850170e2ccc814114f17844bc926d65396a7dc0. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USHR10050201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03819cfc5655654337509a0e6abd4a1cb77d6f137d613dc9ce7d1df100483191. 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/USHR10050202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e49bf68b03fc18cdcde4240e03606cc8c14aa46564970ae65377a3ee8edcf2. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USME30902054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94aeaa78dea7b58446c5e615d820ca38cef801ff9f33426506e1ae964953e99. 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/USME30902065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c29e9c5d858ca9c326fb743206003a070d5143c4c658a8cb06ef3c373fe38f3. 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/USME30902067.
Hot (Remastered / 20th Anniversary Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a31e0c8448db27a88dec442e902607fea3ebf308edff89fc2548954e233069f. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T02:11:01Z), 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/USMA21620518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a33fa17d8dcc107fed04143b6bdeeefab08bd8c69c399f7deb8f7119e76d43. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USMA21620519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a3430d81608d1c9b8e73ba98db534fc895b61ef6e925c67f95fac106dc5dd5. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZATJ1700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528614cebd42511b37e186f56c8f092d27f944f503efe50c10c473c639d718f2. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/QZATJ1700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848aa44515916df27d35bd41f4d190b9ec19405255aa5aed030e9fedbd3c4e9d. Chain 2 (Bitcoin): anchored in block 957702 (2026-07-12T12:25:41Z), 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/QZATJ1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ad017118a15597e930826ea84280ea34fcd97f2b6ed15215c8b6ca8e0d9dd5. Chain 2 (Bitcoin): anchored in block 957699 (2026-07-12T11:51:06Z), 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/QZATJ1700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340b20c136b54df6a2002255533c9c1d2fc34e10f585e7ec3b444fe62f439372. 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/QZATJ1700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f4551c212421ca094cd0bcfdbd2f45df3f3867fbc4e0396a8a6f99d18ce685. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:38:25Z), 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/QZATJ2000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658e75f3bc9f67c3e417043cb48a4860cd3981ec512243f312bea6f53f7eab10. 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/QZATJ2000040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5532a5b92fb7057fea362af89b76ba57504785bceff5ff4dae0cea9dd10bbd43. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZATJ2000043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16eba9ca532029bc86f3e1242852cc4815fb94977bc4828956291fb3968b082. 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/QZATJ2000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa792441a2befb8a341b125e79b5abb41f22c54c223baa5f22e859742a36fa2de. 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/QZATJ2000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672d14e350c8d2019344b3d23371c060da2aefeae95210c3f05979ff70c306e5. 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/USHR10050205.
Weeds (Music from the Original TV Series), Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad304e885ed7f18ceb090d8a246e59463dcd998dcdb4edcfb4c6b8edb1286c16. 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/USCK30600214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd30b388d49bc137074db645f1a20f56a7b7df472a7ba8b6a4504b0476d5601. 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/USMA21620514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4266dcc658c0358bdc576dab9793dd12cde658ab0b88c841f266c91f0ad97e72. 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/USDW19911707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb06cc70eb2ba88bc119e0592f23478417d85869d052c0ffd43879bbbfc7c82. 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/USMRG0328002.