Freezepop is an American electronic band from Boston, Massachusetts, United States, formed in 1999 by Liz Enthusiasm, Sean T. Drinkwater, and The Duke of Pannekoeken (an alias for Kasson Crooker). Sin
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 0x8d192b2b947ef693b6f2edbf8dd38a29d04983f724e4e55a47fcbe0e2e5896e3. 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/e58a780c-869e-45d8-8b0f-00a6aa81822a.json and https://artists.proofprofile.net/proofs/artist/e58a780c-869e-45d8-8b0f-00a6aa81822a.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bab94a22d516b370d4a0a684c96745f6b3cd86d11a1293629094c1626a0f771. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM90483723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf131bbc87b056275b87c359efc525a2aa54945ee2e2221b7623f40a830f0c3. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/USHM90483725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43037fb8f886941ad9d5d90c06bbc9c7ac75c6a06ddb9052ec57b4dc267ff44e. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USHM90483734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d58396540e51b56c489c740f5d439f4f12581fb8cb7884c58604ca27086c4b. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USHM90556297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7183e4d328a1081fab114a1de88c85f6e86813e167d067ebce3b8c63d4a1ca. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/USHM90409112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd287dd8d6f648730a2996d689ac70e2192f05caf8b44e554dbaf965c1cd913. 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/USHM90409113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d23bc26c019f09bf2bb451928af41af2521ebe57dd37be192ca5a62c298f3ba. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USHM90409114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ebc02ec2d9f626e5dec34ef8dc92a10d552c28ba6920d465c3c7a63d68e794d. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:39:37Z), 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/USHM90409117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e29b3f78f8d4ef0f75ad864af7e22856e849ab4823e06322ab6b3875dbb65a. 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/USHM90409119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2dd4b7c46b8f1057e93e8ba5f21f2dab19b700f19bcb963cff05ece8093124. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/USHM90409121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d14c3ef162cfd172307dd220fa53506e1a4575eae5c4a7d78a8f781c699aca4. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/USCGJ0680219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba9e512f377962bc041b8a3b2d5c19042023eda890271a0c76e1b31f988e92c. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/USCG30500255.
Get Ready 2 Rokk - For Those About 2 Rokk mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15898e1029196652fbd8943e8d5d17d1c8a4d196c061d0f6ca0e88c0d2c29a30. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCG30500157.
Fashion Impression Function EP (2007 Re-Issue)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a053f1fa95d0dbc2b1564dc605ef1a944a3261a9bbf9f84c0c07bff71735643. 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/QZES51958929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57fe7fe02019ec5a82ef9a40ea3ed1a8625ace25fe53885b13ee827d58ffa20b. 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/QZES51958930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82233f9114b61700355a12cd6a1c2af82066865804f56abb92c399944b7c4b7. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:34:17Z), 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/QZ8LD1939920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56f2fad9ea3f164f14bee3aa9d51c6274e51b9132e04736c48a66f6e6fe66e0. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1957757.
The Ghost Rejoins the Living (The Maxi-Single)
Step into the Sunshine! (The Maxi-Single)
Our Solar System - The Doubleclicks Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8fa9a58b688aa646bd36f084f2060cf9e5302ab29d60293d49d9224477d19ef. 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/QZNWZ2422205.
Fantasizer - Pico Pico Mashiin Remix by The Duke
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693cb98d48dac3ade5ae181ee94c5119d029bb8529a5a3d45b9ad5101dac27ab. 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/QZNWZ2422207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc1480bd67a5bebd6f0e1ccd08f538740d8e84f30eaf2007662f171e216e50f. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2422202.
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 0x270d3c92b770e9815088388b1810f3cfefe8b9cf83be019f03d8adbccc6a091d. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2422203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0afc95cc594f4b0534cf40df9c03132eec167d28ef84e96b22827c9392120fd. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QZNWZ2422204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc6a980cac3d059fa89f529ad466f62a0ec1c8631294fafccdc8dc53cd66c78. 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/QZES92510501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63de5d4d83b4dbfcaefbcf9b3213b34b4a2a1411225c44382c5e5249706e3587. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZES92510502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0292ac6904e5484d029bf61ce02ab0295ef7b8cf6d8cc5a6bea9e06a69d3c5a7. 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/QZES92510503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2e49e61c1babface46217d5f1e7f71487166025700929daba8002c25297289. 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/QZES92510504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe566f32a1a1419eed8dc3e88adb3f9edd712308603d42e9763b306c13998b486. 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/QZES92510505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb988cdadd62a926b8fb979aebb7098d706a52edaf7191433b9a3fe7e379213. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:50:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92510506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a2dc86bdc9f3f46824108792703dc55656d491924bfee227c7bbc123a6317e. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZES92510507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ca42b25ed04d23a13946dcf4cabb306fc2c8581c6bac9e1e96b50867c72b19. 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/QZES92510508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2152d9b59ed9ac820ec4107c273ec4ea69a4a828fc45fe6ec38248e62179bd55. 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/QZES92510509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88911f07f5793fbb2f046c0d50552cefa82cfe6b150533169d1dca8e21e15de. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T08:06:02Z), 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/QZES92510510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe571ab704ca383c348ebab9a7acaec759fe10c5fd6885f6790f0964a234de23b. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZES92510511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae25fc87bc17381fae6409739e350e8a1580122f636f2383f43c7689281818e. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/QZES92510512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa53cf74ff72717503bf4b04d9fa493cf94d3f45ada92d2831a7bb410388ee1e. 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/QZES92510513.
Freezepop - Tender Lies [Single Version]
Evolution: The New Breed of Electronic Pop
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e48695cdfad407a17a1ef06a3b19601138bdcfa16cca1e18a43258b0d1d1c9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM90588565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19744e19c630972052fabf07fa41897f7830c6b8e1c9e67799ca180674cafc7b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370567169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34108f4d4fbcedbfe6c262dc79dee523ec3567a8878c230bfc961e6c95dbe8a. 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/USA560726450.