OT-2026-000099726
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000099726) never changes.
Identity and time
| Publication number | OT-2026-000099726 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-708c-b929-da80f396f18e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f0ed41bf3ceec42c081e952f3f7137b25faa9f839fa92bacbd65aed43460650 |
|---|---|
| Markdown | 3695e558b97df5f2a6c7d990ab2cf8018105cad4d376188699844c10cd9fc27f |
| Publication page | 06142c2deb144a17a717c944e58eb30d66a5f212dcdb730ee616e9e96549b342 |
| Manifest | 7d51f82c187e39511eac9ecfab448c2b36b00fb9b0aada54c141ca770da4aefa |
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 | mvXEGC6GuJ3/B2aTH8dJy/JFRxrUWE/QPLVVV29u2PXJZcZyWDQS1C8jJ2hnwA0FgHEzSB9qCmpd7t+CIm0sBA== |
| 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
| 2026-09-17T09:29:44.830691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099726observed 06142c2deb144a17a717c944e58eb30d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:44.814238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099726/manifest.jsonobserved 7d51f82c187e39511eac9ecfab448c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:44.798061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099726/publication.mdobserved 3695e558b97df5f2a6c7d990ab2cf801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:44.781728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099726/publication.txtobserved 9f0ed41bf3ceec42c081e952f3f7137b...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. |
|---|