OT-2026-000035299
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed 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-2026-000035299) never changes.
Identity and time
| Publication number | OT-2026-000035299 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-721e-818a-1df6c6c44122 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 328be6207749c5383373387b567309a173de437b623e74e83e3d2e467ae40d82 |
|---|---|
| Markdown | bd280e4869c0a24f3ffb5700ec43ef9f2ba56f75250ae3c91f9d048dcfdac938 |
| Publication page | a27278adc8a29122d42e33ea9aff10c22c490a46839e04e0cda34c3d9e0e8d19 |
| Manifest | daf2dd57ee453edf92c924edc5e2704dd0a634e65b057e3abfe55d874aebacb7 |
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 | rIk5HY+aCNq8mhhh6t8DFxoR7atmBtOdgPiou0gqbNr5njCt3EM4iLThYlXWxdC//6UGHRTsD3XotAbEka4ZCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:27.479407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035299observed a27278adc8a29122d42e33ea9aff10c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:27.461832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035299/manifest.jsonobserved daf2dd57ee453edf92c924edc5e2704d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:27.443373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035299/publication.mdobserved bd280e4869c0a24f3ffb5700ec43ef9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:27.426032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035299/publication.txtobserved 328be6207749c5383373387b567309a1...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. |
|---|