OT-2026-000095805
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000095805) never changes.
Identity and time
| Publication number | OT-2026-000095805 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7be5-a535-538057109c03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095805 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1325581b0468bb9a1ef3e7a68c8ce0f0ce5bddd7eae87e1f7dc8e53060eb7d8 |
|---|---|
| Markdown | 8163b486f7ce598e9f9604e2110314a74c32aa15dcb4dbabb4322af729dc9526 |
| Publication page | dec744efd29a64460a80de738d8d03253ba1244edb1811cd32e4d613b09be9b3 |
| Manifest | c43a685359353000e3c32031f22c7a8cb424a86aea187562deaa962a0c36515b |
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 | osTfQjJlEZhsJQZpwhEtSS48IUSYR3g6VI7E8PAg9rkIV3Ptou/GvdHcyM1NQ7yu6PK9OLZqJKXDNFC9wkq/CA== |
| 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
| 2026-09-17T09:35:52.861468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095805observed dec744efd29a64460a80de738d8d0325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:52.843620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095805/manifest.jsonobserved c43a685359353000e3c32031f22c7a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:52.797327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095805/publication.mdobserved 8163b486f7ce598e9f9604e2110314a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:52.753902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095805/publication.txtobserved a1325581b0468bb9a1ef3e7a68c8ce0f...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. |
|---|