OT-2026-000059631
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000059631) never changes.
Identity and time
| Publication number | OT-2026-000059631 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-79bb-aae9-370e1eeb6fc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20a80a0b042def8a317562cac974e2aa9f98ef4be0db1e1175f8571819d54eab |
|---|---|
| Markdown | a672ff5b93d2cac7b8f7073823b95405456ff16de6f81c6f78278d360291eeaf |
| Publication page | 8814590c1bb628ddb76ba9baaae8de5a0e96316f4068000e4d5c464724040f68 |
| Manifest | fa2ece81a02e62a23688b468cf4935a633dea83ff7f085ac848d8cb1d774a588 |
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 | YBJDT7uA14l0qr3IXp2XRSkAbUaDpE6nm4qBnjDi3frieax8KMZ++RC7ynqW3yCsU1UHNO5s7f+2psMbf22sCQ== |
| 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
| 2026-09-17T10:44:19.229139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059631observed 8814590c1bb628ddb76ba9baaae8de5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:19.210337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059631/manifest.jsonobserved fa2ece81a02e62a23688b468cf4935a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:19.191625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059631/publication.mdobserved a672ff5b93d2cac7b8f7073823b95405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:19.175323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059631/publication.txtobserved 20a80a0b042def8a317562cac974e2aa...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. |
|---|