OT-2026-000099040
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold 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-2026-000099040) never changes.
Identity and time
| Publication number | OT-2026-000099040 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7d09-a16b-c5b2be21084e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099040 |
| Status | PUBLIC |
Content hashes
| Canonical text | c547dbb53dc37b0d1e93ab044612e77818927de52eb2ecfc45b4528ecdd48c15 |
|---|---|
| Markdown | a46e8a89f56d9a325fc46798febae1f72e9718f786283ba9f55177f1a63ab65a |
| Publication page | b735859856bbc2bb704808c8aa892e656b6f8c758c777ea200100d4b1b646036 |
| Manifest | 215b4d8176703e8e4baf00b92114b7daf5435713589b1ce65246d4fd869cda41 |
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 | S6ItYPqEpVjdt7Bk+RiY6HJVI36+NHJ4M/M7SY8On9d3rwqPSk7xzStGguIVaHjcfAt3eNGLmYwFAr65+xxCCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:15.174319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099040observed b735859856bbc2bb704808c8aa892e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:15.155227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099040/manifest.jsonobserved 215b4d8176703e8e4baf00b92114b7da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:15.134549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099040/publication.mdobserved a46e8a89f56d9a325fc46798febae1f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:15.116069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099040/publication.txtobserved c547dbb53dc37b0d1e93ab044612e778...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. |
|---|