OT-2026-000010057
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000010057) never changes.
Identity and time
| Publication number | OT-2026-000010057 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7009-8d4f-9a945a89e667 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010057 |
| Status | PUBLIC |
Content hashes
| Canonical text | c175de5b8139428b93e07b29717b59a8b959fd41ab2b93845cedc04f69fa0da0 |
|---|---|
| Markdown | 63314cae352ea37676ce65a4ceb4524e5817e90cf9d9d8ca4c02de9364c1cc4d |
| Publication page | b72504e2790339a70411811a970e7311815d7474e486814e160b92d98ecddff9 |
| Manifest | a293fcb0906fe9a291d09ac2e44606ff25b68550130208f9c354f17c98f99142 |
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 | wynHY9YTyUTwFvYtuzxCR5RB3jyN99NlvgawGErN2cgST5uw7ckvDt0CwZEsyhYyAIWXqX8WK+gIOTUJco7LAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:07.740339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010057observed b72504e2790339a70411811a970e7311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:07.720537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010057/manifest.jsonobserved a293fcb0906fe9a291d09ac2e44606ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:07.700732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010057/publication.mdobserved 63314cae352ea37676ce65a4ceb4524e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:07.679195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010057/publication.txtobserved c175de5b8139428b93e07b29717b59a8...fetched by instance-3.rotem.ai from 34.69.0.72, 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. |
|---|
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
| Custody package | Pending Custody packages are produced weekly. |
|---|