OT-2026-000098879
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000098879) never changes.
Identity and time
| Publication number | OT-2026-000098879 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7845-a4e4-734dc5cc3f38 · 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-2026-000098879 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68af3f11491940bff71cc4cc8101641521ce0b75911895935d10ba1ecc582ed9 |
|---|---|
| Markdown | 6aa15282f89427137b4cac870db1631c8f83637f73800e51381e16cca6038d8c |
| Publication page | e8f892d407333a4f34c6dda377d5639a4ebf203d4be29992adf53030c93d7506 |
| Manifest | 407a38e5675007475e340e354a66938d8268f5854cd616d0503364e53b4c5ffb |
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 | TxPAAxYclTp1feRhCexFVtFDpZSpIYxKRfmEBi8q7PT9Ho3b1621LqIppPyZh/vxgr1B2kVzC0QA95CsaAGVCQ== |
| 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
| 2026-09-17T09:29:55.725610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098879observed e8f892d407333a4f34c6dda377d5639a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:55.708455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098879/manifest.jsonobserved 407a38e5675007475e340e354a66938d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:55.691923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098879/publication.mdobserved 6aa15282f89427137b4cac870db1631c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:55.673381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098879/publication.txtobserved 68af3f11491940bff71cc4cc81016415...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. |
|---|