OT-2026-000064946
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000064946) never changes.
Identity and time
| Publication number | OT-2026-000064946 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-76a9-bf0e-2b84d9d1570d · 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-2026-000064946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2625c8cf67c5598efcbec9faada034600f6434d72f25e372b8472cb29aa4d747 |
|---|---|
| Markdown | 6e00260971c5b8bc26cc1e10b46d19ebfbc729c4e070f1b03ad8d9278b68fd97 |
| Publication page | f201ba36846be350bbe6d60693e8c0782e09796bafc940cc7bdda84ab2b45cf6 |
| Manifest | 7b2abb50849a6be2847fcc3e41667e785f238043cb866ca167f265015a05b450 |
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 | DtsxmLBbBi75qbFzqMeyyAyuSUk2rb0GC8ton/zVkknL/I7ZCsBj1eplX9liolnLKmzEOMMTpkQbvWTFov+8Cg== |
| 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
| 2026-09-17T10:35:53.157368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064946observed f201ba36846be350bbe6d60693e8c078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:53.139338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064946/manifest.jsonobserved 7b2abb50849a6be2847fcc3e41667e78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:53.120898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064946/publication.mdobserved 6e00260971c5b8bc26cc1e10b46d19eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:53.103180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064946/publication.txtobserved 2625c8cf67c5598efcbec9faada03460...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. |
|---|