OT-2026-000064781
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000064781) never changes.
Identity and time
| Publication number | OT-2026-000064781 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7933-b319-47a871803ab0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064781 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06da203c515645dc7386f6b85cfc76652441dc95306e085097ad2eccc23a0d4a |
|---|---|
| Markdown | d7f2e8ca074bc23385a67b3995fb0d8bc798e617ead1b9a9f0ec5a90f603aa22 |
| Publication page | 483ba2e977b80fee026357c1fac45f90e085cc6d4e2baed6fa7ace83a16ffb6d |
| Manifest | b9b33a77ae6306b2df1d022d225a31058d6ff178cf2a0b715f95299424f93312 |
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 | iW5MBH2GkbpJL98sgfGmO5SiN6y5Etqw7RM2zg6ZMV/x8VxNPfbIBVqDaIJf2gmapCTcs3Gwa6rh0Umja5zvDA== |
| 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
| 2026-09-17T10:35:40.664432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064781observed 483ba2e977b80fee026357c1fac45f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:40.646990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064781/manifest.jsonobserved b9b33a77ae6306b2df1d022d225a3105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:40.269462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064781/publication.mdobserved d7f2e8ca074bc23385a67b3995fb0d8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:40.231380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064781/publication.txtobserved 06da203c515645dc7386f6b85cfc7665...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. |
|---|