OT-2026-000059279
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000059279) never changes.
Identity and time
| Publication number | OT-2026-000059279 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-721e-a5fd-a7d2c5fb9da6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059279 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4da0a0d258ddb9de62ee0804bea2f18bb06e8072278af9b38c11b24d9848689 |
|---|---|
| Markdown | be39b360e6d0f4987f73ae141cb96c5316fd3ded0196092053449435954dd722 |
| Publication page | 309d105671a779ccb5611a138a305fb33dc430eddb2ebf4b9ac9bcf813e7351f |
| Manifest | bc1c1c59b9124ba46efe2b800fe92226300030c234f78758632c17d0df0538c9 |
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 | 7X+tOkYEIg80aLjTTjg9jqSafUgDRjxjVBIS9Z+0aMVS3aY2G+dH4S4rG+AeiN1m/xzhxPNwMnsLODRfhZpBAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:50.149601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059279observed 309d105671a779ccb5611a138a305fb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:50.130182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059279/manifest.jsonobserved bc1c1c59b9124ba46efe2b800fe92226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:50.112120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059279/publication.mdobserved be39b360e6d0f4987f73ae141cb96c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:50.093841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059279/publication.txtobserved f4da0a0d258ddb9de62ee0804bea2f18...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. |
|---|