OT-2026-000040260
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000040260) never changes.
Identity and time
| Publication number | OT-2026-000040260 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-77c6-8105-5f39214e8d0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040260 |
| Status | PUBLIC |
Content hashes
| Canonical text | d27628bdefffe831178be51cf46055a99e47337ee34ae1e19915c33e57c5909f |
|---|---|
| Markdown | bbd605dcedb434db868aec9c282672e1c76b121f20a1efe7971472bd096cd064 |
| Publication page | 84e309bfb48868560a4b422b311381ca9d274125c18549c6dc737fda74ffffab |
| Manifest | 308b307d7c0f62df8a54b80e1f00ff1e2c3cd231ad6f017713395da0439ec91e |
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 | k7vmcvgyJGnY/EKVnvfgULk4tgsAtVdMKeT8agqfGOaUd1swbz6LARuzcjkQEd/7pkhNgN6V+L1okFt4BeBVBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:09.568254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040260observed 84e309bfb48868560a4b422b311381ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:09.550363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040260/manifest.jsonobserved 308b307d7c0f62df8a54b80e1f00ff1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:09.532459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040260/publication.mdobserved bbd605dcedb434db868aec9c282672e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:09.515193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040260/publication.txtobserved d27628bdefffe831178be51cf46055a9...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. |
|---|