OT-2026-000055165
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented before 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-2026-000055165) never changes.
Identity and time
| Publication number | OT-2026-000055165 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-7c67-bbcc-1ede33ce94c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055165 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7598c6a22b0220126327e76e5184fe16543fb2e2173af3316ae2e9047de640a |
|---|---|
| Markdown | a527a9648abfc14bbee2d1a405caa53f4b2e0e82b338d9259cc4864a1174a154 |
| Publication page | 3e56db0fcbed7be8876d110df4bdc4058b92e18e1d52ad6d408377b17699e9b3 |
| Manifest | ff1dc05641d7360984040ede4279660eb175a300338a636bb1f8fd3e9409c384 |
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 | GIX0IRxu9rUx3BffXMabV4mXRXU6SDAE6Fx0C8wRfXt4wgFhLj6sD7QA3mOTGrXdaETn355NKur7WGCoHISvCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:21.112075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055165observed 3e56db0fcbed7be8876d110df4bdc405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:21.091597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055165/manifest.jsonobserved ff1dc05641d7360984040ede4279660e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:21.072049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055165/publication.mdobserved a527a9648abfc14bbee2d1a405caa53f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:21.052377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055165/publication.txtobserved d7598c6a22b0220126327e76e5184fe1...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. |
|---|