OT-2026-000045691
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, pressure sensor per zone, 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-2026-000045691) never changes.
Identity and time
| Publication number | OT-2026-000045691 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-777f-be6d-84c43e6df12a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7912fa08b89fdd107b4261590d1ef02027d4f58796f6362d505cc1e627a0028f |
|---|---|
| Markdown | 20e0fd020f6b196479d2bb209de9e0df99f41ce45c9821aa1db1b0064694fc23 |
| Publication page | 41f102bb7dd9f60d912104acd6cd358825fb938b79e3b9a093f7994e847d3298 |
| Manifest | 8cfaef747feea55dc4089c4cfda4a19f46a4f34be9166b95a9f743b795b5f130 |
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 | fNF7ACKAPsu3mrYAvY9Fjcz1ThSs1u7GpOrp0GYo4ugyUceeLjgT5Bv/RoAOqcphT61Aau5FNnqBj9AJvsifBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:29.674061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045691observed 41f102bb7dd9f60d912104acd6cd3588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:29.655539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045691/manifest.jsonobserved 8cfaef747feea55dc4089c4cfda4a19f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:29.635248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045691/publication.mdobserved 20e0fd020f6b196479d2bb209de9e0df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:29.616900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045691/publication.txtobserved 7912fa08b89fdd107b4261590d1ef020...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. |
|---|