OT-2026-000007773
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000007773) never changes.
Identity and time
| Publication number | OT-2026-000007773 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7801-bc7c-5fae46b52731 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42509f9a31fe68dd4b7770873c0e48d45dca33fc33c4b198b5485faf4df6c8f5 |
|---|---|
| Markdown | 897f728b2917c9e0ea355192d9b7c09fba8ac0843a29df9ad3d441f2c20bf902 |
| Publication page | afd780547f85a3d8ac2227fec7703754a2cf2cf6efa93d6ad4054729ffd354b0 |
| Manifest | ee852f7f96f3b4862fe02604438129a31cd5c5460c1218d3b3f6ebe48d861ca5 |
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 | WdsqJFB/BNnPbTtvdunuhbkGHLTrHQOrKcD17T7VoR6JGH3XaTBdg35PMe26Gl93Wl6lpJ/ihiNK3ISbHL5uAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:10.270160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007773observed afd780547f85a3d8ac2227fec7703754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:10.250075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007773/manifest.jsonobserved ee852f7f96f3b4862fe02604438129a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.232426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007773/publication.mdobserved 897f728b2917c9e0ea355192d9b7c09f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.214914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007773/publication.txtobserved 42509f9a31fe68dd4b7770873c0e48d4...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. |
|---|