SWMRS (formerly Emily's Army), pronounced 'swimmers', is an American punk rock band formed in Piedmont, California in 2004 by Cole Becker and Joey Armstrong, with Becker's brother Max Becker joining o
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 0x9839d522487352b73958767e702264c1b1dff99ab39afb0c23b999d9fc6a7d55. 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/65bf8016-6f5f-4f3c-817a-7ba0c1e0daa8.json and https://artists.proofprofile.net/proofs/artist/65bf8016-6f5f-4f3c-817a-7ba0c1e0daa8.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 0xf405fd543e28ac6963982ab46553900793c19f7277259f8c24695fe2062f5fa5. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/TCACI1510220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f17665468ad1ffe1505c96a7443f646c6e5c995f7a2384de94c4dbcd11bb26. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/USAT21602618.
Trashbag Baby / April In Houston / Berkeley's On Fire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcabfe7f59f2901c9f199541b7ea35d38e6a255d33b8da00a0cedd645df271aef. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USAT21811874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfeee7e0e1b74a27f4a624a43a91cdbb7a23beff076d38070cc35029bf4309b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USAT21811880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69abf4bff23b7f8eb2c48bdb08c7cd281133e39975728f14ab356be60ceb3159. 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/USAT21811881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9167bff135875fb48509f1b78cce808872cfe0ea3669b634b8f844cc97e59116. 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/USAT21811883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ced87ca525e91aa0cb13666adef8c8617403feb174e69ba100755508d29e14. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), 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/USAT21811875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364738a6731425f5d97bdb91f7e012cc9c7da6add6f17102a72144c179c34bc2. 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/QZTV32384591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83b32ae44a9283f80461e872c3d3e673f364061de33eeae9faaf02fb2fa86e4. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/QZTV32384809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a92641be642a07c7f5dab9f9fa51e54bb42b28e51945d2b396986e53649119. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZTV32384812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc820eb858a3c0eecd01f8a5ca0cc37f73887008e42df734334e02955b666aaee. 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/QZTV32384814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23e7f0a05e428a1f8f170b2b110a96b9304ab42263f1d94d6bf91b062866906. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/USLPR2401212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee93255c8b8e73f57d90cb20359177d7ab0b2873ba87773ff8a826d3a1586580. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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/USLPR2401213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77eec01fe2bff0ef4d46754706d8941e7d1fbfedd54c995e3e63b8403906f4cb. 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/USLPR2401216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6994d0dae0d147c5718ab675f11cc61597f36c96715ebd4f0d7b6628a59283aa. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/USLPR2401211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99ba0e3c757a25c9034e3d96644b3e524cc42e8f0698dc4813a241745f575fd. 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/USLPR2401217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7fd7eaaac802ac62f583873b09a8e815a3c4d1972769dcde8f3f1f64302357. 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/USLPR2401218.