OT-2026-000002141
Publication integrity record
Stop device for a conveyor system and a conveyer system comprising a stop device
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000002141) never changes.
Identity and time
| Publication number | OT-2026-000002141 · never reused |
|---|---|
| Internal UUID | 01a0a67a-d7e8-7213-984d-2d088273c729 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:03.657076Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002141 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8b24e74a2158aef1b8c94d5ad1346bbb02c0d2a79e30ea69178c9f3def3af73 |
|---|---|
| Markdown | 0846724e5e70fb6b0e1a204e94137b0f303039b837b863d2e48ee0fc05b1fa2b |
| Publication page | 9d66840d7f94a0accc436471441aa6da036cc3fb8174a362161ee3ed07a17ffb |
| Manifest | d50720de5c5272278b6d96fde0122fdaac834ec776186a1a2fa5410475f14295 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 0z7BZHY5oGSA5xSBCUw3nZIvbt7phRmz4+DGmcaObELXcz+SdzpWS0IzwsLXY77KvexbSpzxUbLuEUV7gw3xCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
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Independent retrieval
| 2026-10-23T12:41:22.118116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002141observed 9d66840d7f94a0accc436471441aa6da...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-23T12:41:22.043516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002141/manifest.jsonobserved d50720de5c5272278b6d96fde0122fda...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T12:41:21.964717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002141/publication.mdobserved 0846724e5e70fb6b0e1a204e94137b0f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T12:41:21.788758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002141/publication.txtobserved d8b24e74a2158aef1b8c94d5ad1346bb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T20:41:27.338777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002141observed 9d66840d7f94a0accc436471441aa6da...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T20:41:27.270157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002141/manifest.jsonobserved d50720de5c5272278b6d96fde0122fda...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T20:41:27.196534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002141/publication.mdobserved 0846724e5e70fb6b0e1a204e94137b0f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T20:41:26.993217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002141/publication.txtobserved d8b24e74a2158aef1b8c94d5ad1346bb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
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A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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