OT-2026-000092319
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, supply line pressure sensor, 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-2026-000092319) never changes.
Identity and time
| Publication number | OT-2026-000092319 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-782f-990d-ab63f2334f96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17b4253aa1a2bfd6a935762e3dc6945bb7e4c65ac55f3d64a718a85d54fc1a6f |
|---|---|
| Markdown | 358a0ff3e81cb3f6dd80c2088884ea60e4049c3c7bd28c98d157ee27f6a268db |
| Publication page | ec07f238b3c9fe974648c5643396ec15263cfe3168104c4fb9642e0bbb321e74 |
| Manifest | e50e1d68ce67aae59645302b4aee7d8a5c39cd7039c8f1b9a40c69eae498ca8e |
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 | eYkQF0SyBHydiywK71ZxG9GpduRz86BNV6eR6LASfNLlBhZCi4kC1KRPQyGmmh7TGiPth9e3cViPmg0+UaxTAQ== |
| 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
| 2026-09-17T09:41:51.788676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092319observed ec07f238b3c9fe974648c5643396ec15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:51.773343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092319/manifest.jsonobserved e50e1d68ce67aae59645302b4aee7d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:51.757352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092319/publication.mdobserved 358a0ff3e81cb3f6dd80c2088884ea60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:51.740945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092319/publication.txtobserved 17b4253aa1a2bfd6a935762e3dc6945b...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. |
|---|