OT-2026-000079582
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000079582) never changes.
Identity and time
| Publication number | OT-2026-000079582 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-76b2-a93b-2cc8b063a959 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01b34dc35b645bb005ed542119e357c736c8bb836dfd6e6e7d1aa6e01176f89b |
|---|---|
| Markdown | b27caf37d222523303f56257fa46dfc83775f04834adf70d58908f4d09210f39 |
| Publication page | 72501e270720e048c4e25a118da233aaf1ba30f479ad59d29a9319f6b7da581b |
| Manifest | 0685c9fbb652045ba33d9796d34f34bcd8a467fa40d3b6580d5c8457c899d1f1 |
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 | li6bVpfq9lomlmj08IJvJEHz5y+VN/hiB2mXRfaWBpcv9ERM09GDXGE5fpntZTrSWrXrPQPP8QZGpI6GwO7dAw== |
| 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
| 2026-09-17T10:05:14.203041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079582observed 72501e270720e048c4e25a118da233aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:14.177182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079582/manifest.jsonobserved 0685c9fbb652045ba33d9796d34f34bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:14.157303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079582/publication.mdobserved b27caf37d222523303f56257fa46dfc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:14.066222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079582/publication.txtobserved 01b34dc35b645bb005ed542119e357c7...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. |
|---|