OT-2026-000085181
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000085181) never changes.
Identity and time
| Publication number | OT-2026-000085181 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-7af8-90e4-2350ceb556ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085181 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70a32cab5ec6efebfb2eb3d7a723edea8ad22b6b844ab97b22bcb96305ca53cc |
|---|---|
| Markdown | a733b6ce1fb5c70605de4251f8081f44a6b54f13f1067f1ec604438c43c22854 |
| Publication page | 406fe73ec20076498df065cf891808f4f2775ae3792cf2134ad60036f46e48c9 |
| Manifest | ead663afb55cd09473d46fe664704818cd33d7a5e23a39dac109fc6dd88bcab1 |
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 | RSVR3c3VdwMmVAjZmpXSlv5UaUyNmYT/kWDU2F2LiO6cmKxtgVGfcijjGB9EQXKRuHqBAYSk67Chi1aWsy+SDw== |
| 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
| 2026-09-17T09:55:15.969186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085181observed 406fe73ec20076498df065cf891808f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:15.950231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085181/manifest.jsonobserved ead663afb55cd09473d46fe664704818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:15.931217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085181/publication.mdobserved a733b6ce1fb5c70605de4251f8081f44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:15.914778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085181/publication.txtobserved 70a32cab5ec6efebfb2eb3d7a723edea...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. |
|---|