OT-2026-000080832
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000080832) never changes.
Identity and time
| Publication number | OT-2026-000080832 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7aa0-a9b1-0d069ec8aae5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080832 |
| Status | PUBLIC |
Content hashes
| Canonical text | c610fe402c14fa4251445ee506d234562e734ebf36b4b182d59f70a1f687f547 |
|---|---|
| Markdown | 232d27f8f1aac7d4847a3e2aaee9aa9f2a11e9a497a7229972d0989820254318 |
| Publication page | c74c3701a6e192a7539f45369593348b59e0f4fd2bf2520669d11a63911d86c4 |
| Manifest | ad19d607fbea15ea308573443fcb717fe28a924e54edb53e0a029ed62aa7ecb5 |
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 | /3nSqwJyKs8c2aYK2U6bkrGlrHYQ0OET8PKsfvzdpgu4qB3zUjFVEF4RRUeaRvHsIU2md8Qj8/mhv2XPy/t0Cw== |
| 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
| 2026-09-17T10:02:01.138456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080832observed c74c3701a6e192a7539f45369593348b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:01.119944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080832/manifest.jsonobserved ad19d607fbea15ea308573443fcb717f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:01.101324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080832/publication.mdobserved 232d27f8f1aac7d4847a3e2aaee9aa9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:01.082478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080832/publication.txtobserved c610fe402c14fa4251445ee506d23456...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. |
|---|