Swirlies is an American indie rock band formed in Boston in 1990. Since their first records in the early 1990s, the band has released studio and home recordings that blend shoegaze and twee pop with e
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 0x28d764afb0b970f9df524385176827bdf35743a293450a3fecb0335a986587c4. 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/2d764c99-da89-4a96-ab39-8e60df601fd2.json and https://artists.proofprofile.net/proofs/artist/2d764c99-da89-4a96-ab39-8e60df601fd2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Version In Harmony Retrograde Transposition (DJ Spooky)
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 0x747b3fac18933314d42a05acb26292bce1e159c6bc0fca677913be99714b5c9a. 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/USX5G9813202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1cda918202fd6a2ea67247c4392d6d698ca1d8ba124a91e059f22ce01822ba4. 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/USX5G9611106.
They Spent Their Wild Youthful Days In The Glittering World Of The Salons
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0884159018cff72f602799038cbf30318054b4d77283fbecdf3d5c503b9db4ae. 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/USX5G9610102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc39f9d64bd9da7bd66d37a67a7c286800de5c4ba4ad02d576c917a974d1b5fa. 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/USX5G9610103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f801e9de36830c4c732c24e47587743701f233ea1f26ca1a186d7833b27b8af. 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/USX5G9610104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d0e821a086fd84d6c555dfb9addea3a1005ff64d3c6cacb79f7209e712c340. 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/USX5G9610105.
You Can't Be Told It, You Must Behold It.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97328627a5996f0192762e81759d2eee7d343359aeaf050e2ab8b538c1f83405. 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/USX5G9610106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26195f3de33f624442b0d6bb9aeee417452e0e06fa200244b538d7f3cd299619. 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/USX5G9610107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d1fb0646b61d94e4ee8cf11d12a1d84eff2d60d34e761b29e1f0803d5f00d1. 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/USX5G9610108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef2af60f1cc1c7174194004257e13e7f228ef500821d0060877b93c32bdfeb3. 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/USX5G9610109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6477b55e348819734a1da490af57ca3af760629399e471cdc39ce5392365fd. 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/USX5G9610110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1dac3dbbd12abd61ad39ca8a627378eb258d27cbf6237efee022cfc0fe7d3de. 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/USX5G9610111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bda42515e252dfa25a1d8de6ee0ed321b793c36f8e789310202a23e2180e52f. 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/USX5G9610112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182728422d964614cb66511af6d940662dc8f711693d9de981b6814887c11cbd. 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/USX5G9610113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33446c08051cbf55efd9a1d8c029e36c1e135b0dab79052a79921075f9cc9b94. 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/USX5G9610114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7905280cdd1cce554517d2b899ad027d659ec180a6cc8508a24eecd6f803a3. 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/USX5G9306702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ec471e81b39d0382eb129fab27b5bf57a9391fcadeb3217614dd52437f0d42. 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/USX5G9306703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85179cffaa7852e74bc92a04d2da3c55ff7bd5bc64a4e96431fcaef6313765bf. 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/USX5G9306704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d2522875a0b20cd7eb482701650e27e5aa80350d399a97e8ff84a4a76f1760. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USX5G9306705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cecbf5c0c9beaf4d016ded8c4b16516f088eebad88a8fe6c05eb240890e6383. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USX5G9306706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d5442ab0aee2b47579a8fd5f15a702a3841f77452bfa6499a5cf53de2958db. 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/USX5G9306707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fe0f69268b04d0cf02bbf69ae6423d58b13f6b63ea3a8b22fabe74282c3ca9. 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/USX5G9306708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bea5dd0664691f93c7f732f0c3c79b5f70027b3a6fe2598e40c63ca46fc7bf1. 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/USX5G9306709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8faf7f41817473e01a3f48dd7b4ce39a91f4140d57f58e562c086ef80152d4c0. 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/USX5G9306710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36634e5a6a8b0248aa7b8ca55f639fa43f20d313529dc30330af56ad39038342. 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/USX5G9306711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25eb12b98470840a5a9fd5aa4e57d70e4e869f0b6c69ca1eaa87de4edae1ab48. 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/USX5G9206501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526a7ec0689274eceeefb4eb9f26ab9a4aacadb97199dad158bea9472f37c8b2. 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/USX5G9206502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec84dce633495409848281b184c8dd8d94f8f6a749517d8323257ae3c5032f8. 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/USX5G9206503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34da40a001fce019cead8b861469554478b9762d4ba5c8a5074069d941036ec9. 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/USX5G9206504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0b7766797e98627f1fbb50b41b3eff935b1bdc0075cfc90297e8bb85384147. 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/USX5G9206505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a195bbfe8c4dda0d4d1ecb52308c85b62f6880297a1f28299d86a3eb5eca9b. 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/USX5G9206506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42f94066f4a7ddbabfe85d50dac8abe26e3b8c9e12ff6fc4291bea67576377d. 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/USX5G9206507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178f751f383fb284d39e2386b5d08cc0a45b7d37db6011ea968212dbc62099fb. 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/USX5G9307801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942ab12283492bdfbf9655d23dd420e08552a2f7fd224cd29e93dd5903b62719. 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/USX5G9307803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912627f440905bc9e8b7b6765c114abdae94f2a1fa3ca7d3aee44017abdd7e38. 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/USX5G9307804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1721083efbae54f4fc72cee86aaf50f868a9ca519ba59dab949606605f0816b7. 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/USX5G9307805.