OT-2026-000057794
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000057794) never changes.
Identity and time
| Publication number | OT-2026-000057794 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed7-7a16-bf56-08301c7a9f04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057794 |
| Status | PUBLIC |
Content hashes
| Canonical text | e50d81fc2a1a50764eebd0a20869872759916d507393bda6559c6d52b0b4ed80 |
|---|---|
| Markdown | 30881df8a50cbd6dd2f1ed52e5f131555178029ea397c992f903ab78a551ae91 |
| Publication page | 3fe0a1447fc364c5a74efde8aa2dc883a298332f37d0da0da2101f8920c1b7f2 |
| Manifest | f0854a1e345d608ff43c42e63928eaa87faabed3850ae63911756c64ac3cab92 |
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 | yKmz/CRu5XtEb4Rq5GJNck7nxr4Zm5rm+ut9SZIY6eho6J/YMo8T5m71SCjQT3kZ9RkK27Jz7jqSR4hyy5hKBw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:21.405659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057794observed 3fe0a1447fc364c5a74efde8aa2dc883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:21.386010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057794/manifest.jsonobserved f0854a1e345d608ff43c42e63928eaa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:21.352134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057794/publication.mdobserved 30881df8a50cbd6dd2f1ed52e5f13155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:21.334015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057794/publication.txtobserved e50d81fc2a1a50764eebd0a208698727...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. |
|---|