OT-2026-000073837
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold 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-2026-000073837) never changes.
Identity and time
| Publication number | OT-2026-000073837 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7431-907e-14a0ad8194fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 179db19c29008372823ef3b106aae96907fdd6238ba38608db30769b10e058e1 |
|---|---|
| Markdown | 4be8a38b3e0c0abfe2fa0bf382adc0b3f0e6cb7d65128d198963b14fcb75a839 |
| Publication page | af6d2cc9d2d447e0a0cc9c4ee06f3575ba349511c328f43d7c8264bda4d74a08 |
| Manifest | 828ab84dcedbac6246ae18857573f1ed083d6c0f11e772ca5d7880565c1972ad |
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 | ckKZlLhMWSBVHcSEMrOeIKnoeicUIU5OLcB4GwNdpNxEGHUezyrYV9ztCiz/0uc1D+iGLuugJ8WBdupdkrRTAA== |
| 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
| 2026-09-17T10:19:58.072464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073837observed af6d2cc9d2d447e0a0cc9c4ee06f3575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:58.015011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073837/manifest.jsonobserved 828ab84dcedbac6246ae18857573f1ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:57.995770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073837/publication.mdobserved 4be8a38b3e0c0abfe2fa0bf382adc0b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:57.975314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073837/publication.txtobserved 179db19c29008372823ef3b106aae969...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. |
|---|