OT-2026-000093248
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000093248) never changes.
Identity and time
| Publication number | OT-2026-000093248 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-760c-959b-a5fc2a055a7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66e52ac35113a5661d809d8af38c881c6a1ed092ec0d8d16d0aa534f4bf8670f |
|---|---|
| Markdown | 5b686315dda3e75e30661b206d21d517dea3a9f053be6e9505209491fc75a993 |
| Publication page | b27d06254547b16af01be509d03722f5c9f66a7853db9b30f208940c1b1d0695 |
| Manifest | 1e6d3f1e87d155b0332e4d1c9a15df85fa5f0fcfbdf0eeca6a9ee7dddac3447a |
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 | mZyk/ePBr9WK5cmullsdTK669yRHjpGhXGyfV802/i5itpEVuQ+mAAbS2XV/qTABNs8JS4alB7IWoVEnnaMtAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:36.371034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093248observed b27d06254547b16af01be509d03722f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:36.351465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093248/manifest.jsonobserved 1e6d3f1e87d155b0332e4d1c9a15df85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:36.331487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093248/publication.mdobserved 5b686315dda3e75e30661b206d21d517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:36.061426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093248/publication.txtobserved 66e52ac35113a5661d809d8af38c881c...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. |
|---|