OT-2026-000077256
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented before set-down
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-2026-000077256) never changes.
Identity and time
| Publication number | OT-2026-000077256 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f508-74e3-9a6e-ce0be4b788bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077256 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e0f74126718960da08dd6dc84cf495c5fd7dcabe813ed36197b099404615468 |
|---|---|
| Markdown | 5c881d6cfce564d74f22f35ad36d64b884372e713c054bf45cd2a93af3558a62 |
| Publication page | 9b08708a25cf4a6dc5fb5640b1991faf34b9432e08519813bda51ebf4284e91c |
| Manifest | ec01fbb20774f9dcbf199512c8db3a32db3f5a17935a695baf5f31a925d801dc |
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 | efopSN1aMnl1kcfgS1UXjO0CwI5hdShqDAVHc4UiEAc8/YATohG5wwjvpq0zn5q/oeazHMa/IKYzHCZDPMOEDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:08:52.695327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077256observed 9b08708a25cf4a6dc5fb5640b1991faf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:52.676860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077256/manifest.jsonobserved ec01fbb20774f9dcbf199512c8db3a32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:52.657485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077256/publication.mdobserved 5c881d6cfce564d74f22f35ad36d64b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:52.638775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077256/publication.txtobserved 2e0f74126718960da08dd6dc84cf495c...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. |
|---|