OT-2026-000064522
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000064522) never changes.
Identity and time
| Publication number | OT-2026-000064522 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-767e-8b96-8f9d128e9f74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064522 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4264c19c1800e159cab97e4d50d972d917911e7ada6873559721c0f875ef7e5 |
|---|---|
| Markdown | eeb925fad78668cc42e934be9f7b49f139eb0e6e1374277c275f9af78fcfbbb4 |
| Publication page | 9ece5e1b4bd1696d8fbd616da1f1591feb9436fbe6bc199ca646d949ff932de8 |
| Manifest | c2cb59b4a139e46bb28d786dd94348ea3e2bf0d5d5bfb3bb39ac0ab7128fc22f |
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 | lNLccFmsSBTmZ0cDcBVqJj79H96hBQzaUO7ATYqv5AwEoNBYWynhhz3j5io/423wnlVh4vhQM9a6EawqOBUuDw== |
| 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
| 2026-09-17T10:36:44.071908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064522observed 9ece5e1b4bd1696d8fbd616da1f1591f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:44.056329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064522/manifest.jsonobserved c2cb59b4a139e46bb28d786dd94348ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:44.039928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064522/publication.mdobserved eeb925fad78668cc42e934be9f7b49f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:44.023462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064522/publication.txtobserved e4264c19c1800e159cab97e4d50d972d...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. |
|---|