OT-2026-000095719
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000095719) never changes.
Identity and time
| Publication number | OT-2026-000095719 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac5-76b6-9375-1b8220dcc63a · 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-2026-000095719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 684998105c00983fa99be5ba15e4c56ac5631449992c3908c9f94b579cd61c4f |
|---|---|
| Markdown | 40155c58ef9f2beb3367dc95a96f965f7b6a5444a3002fbc5607afd0a75a79e2 |
| Publication page | dde6837612486a704a5b4abdc46df26cea281a15b5bb3edb4aa6d71323ce6eb0 |
| Manifest | f9ac4c41295fedc4a02b2b55803a9799dd6dd40fe26824d9c9e079c2c2f3e851 |
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 | GrJbrMIIC7kBsAfpV910bLXWQ1MPwZ+kq/HT2u60Jz9g87s4nZZ8MpDeFuZZaEg/UpoTvNaKljA1mbjHNX5vAQ== |
| 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
| 2026-09-17T09:35:16.618681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095719observed dde6837612486a704a5b4abdc46df26c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:16.599041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095719/manifest.jsonobserved f9ac4c41295fedc4a02b2b55803a9799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:16.580239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095719/publication.mdobserved 40155c58ef9f2beb3367dc95a96f965f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:16.561646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095719/publication.txtobserved 684998105c00983fa99be5ba15e4c56a...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. |
|---|