OT-2026-000080644
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000080644) never changes.
Identity and time
| Publication number | OT-2026-000080644 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-79b8-9295-abcce819cf71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3511e6d9d84179d3f57177c01b5b46f13ec91d43c8dc496a29de7cfe9ee6e7e3 |
|---|---|
| Markdown | 978401e62f04fa7c91c82d9dc613e055a777d6015fb5bb9ef6493677c65d9be4 |
| Publication page | 1ef0dc1852ffe67bdc9c8adec9a51cdfe354adb991a2de153a9f2b77103b6e58 |
| Manifest | 4ebba917da0316de2159a7441b793046e87d6df88c40e1f72bed1fade1d6e2bf |
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 | gy3Ei/blPFxthaNgy/d9oDlrufgUJ+pKIJJawRakFyhZ22nGlbBoEofH83iDAQGlpJHVozdsfw88xz9skknfDA== |
| 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
| 2026-09-17T10:03:18.566477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080644observed 1ef0dc1852ffe67bdc9c8adec9a51cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:18.539788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080644/manifest.jsonobserved 4ebba917da0316de2159a7441b793046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:18.514141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080644/publication.mdobserved 978401e62f04fa7c91c82d9dc613e055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:18.491685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080644/publication.txtobserved 3511e6d9d84179d3f57177c01b5b46f1...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. |
|---|