OT-2026-000097435
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, 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-2026-000097435) never changes.
Identity and time
| Publication number | OT-2026-000097435 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-796f-b6c3-15c314a05a86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f9581635907cc02d0d021a0e5e8e039fcc89c3174bc1711304d060156291078 |
|---|---|
| Markdown | 71d9d67c5cfd40baea90299a60b9c2fac7a039b4e51ea3f168475ec6b9b8613c |
| Publication page | 64f984a5a6354ef602cd13d0867574fb4a553366f9585c70cd6471f6f6ebd751 |
| Manifest | 9e8ebda3e55819bcf0870958bf76f01ad79674e9e9a977530aebdcddcdfa67b1 |
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 | SJuVM1GWyjqEn31lmFUdAzAOu36MeVnddRK5MO6KFr1ekR+FmfbDgj5gl8FjY20BDreqWx7sVpDfkGycNHusDA== |
| 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
| 2026-09-17T09:33:17.606787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097435observed 64f984a5a6354ef602cd13d0867574fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:17.588030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097435/manifest.jsonobserved 9e8ebda3e55819bcf0870958bf76f01a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:17.567374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097435/publication.mdobserved 71d9d67c5cfd40baea90299a60b9c2fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:17.550357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097435/publication.txtobserved 0f9581635907cc02d0d021a0e5e8e039...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. |
|---|