OT-2026-000045723
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum 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-2026-000045723) never changes.
Identity and time
| Publication number | OT-2026-000045723 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7c68-ace2-a70c38637615 · 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-2026-000045723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e59135887f1f3a0d202e88536f8f49957d10bdcb16c61528f86a1445ffa9eac |
|---|---|
| Markdown | addc1ff502b8d39df5e8c5768a40d4dc5f863abd13661e3eae4e332a5bee98dd |
| Publication page | 0309ed3b0d8a33affc39533d04f1b6bbe0350190615e84d863ac5ef7e2277823 |
| Manifest | 9c3bb68a14b504b72cedd593175faac9333afaad2bddeadb64e92373b8f8e6e8 |
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 | lDcj3rZC+AIu64id96FQ7rJf3KWtN20dmGfguceQlxRHWhgLNzD+u0Uhl2k8QSoEKayybWr4eZKpNn+SmrJfCA== |
| 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
| 2026-09-17T11:09:32.228474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045723observed 0309ed3b0d8a33affc39533d04f1b6bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:32.211421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045723/manifest.jsonobserved 9c3bb68a14b504b72cedd593175faac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.191380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045723/publication.mdobserved addc1ff502b8d39df5e8c5768a40d4dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.172102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045723/publication.txtobserved 7e59135887f1f3a0d202e88536f8f499...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. |
|---|