OT-2026-000007287
Publication integrity record
Four finger mechanical gripper, ejector fed, contact triggered on the face, stripped from the face
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-2026-000007287) never changes.
Identity and time
| Publication number | OT-2026-000007287 · never reused |
|---|---|
| Internal UUID | 01a0a979-6179-7ccb-a9a5-48d0a9a3f28c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:08:19.451684Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007287 |
| Status | PUBLIC |
Content hashes
| Canonical text | f63c32e3a29cabf2b1b87a8f11f6109f19c6ed5d46f10e937fb60ff49a303e76 |
|---|---|
| Markdown | 13bcbaea12b44e75ab49778e2bea4f851fc8c58b2091b51861f157ee0cbab234 |
| Publication page | 00f55ec6466bc34d3afccd539448534b1ddce62379538c4e15e10b4f2f6bd019 |
| Manifest | 643111d203a2184b2ffdc0bb6ce085ad9bf8d8ec573a3ad4dbe8f5146e772c81 |
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 | pK/naUmOEmzomlkTorIWPjj0b/BO4IRqEusquM+BpXI2EebvezZR8TMY8pOsqxNa4XyNS8iM3MyZwALVw3LfBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:07.679176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007287observed 00f55ec6466bc34d3afccd539448534b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:07.665348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007287/manifest.jsonobserved 643111d203a2184b2ffdc0bb6ce085ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:07.654489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007287/publication.mdobserved 13bcbaea12b44e75ab49778e2bea4f85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:07.642605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007287/publication.txtobserved f63c32e3a29cabf2b1b87a8f11f6109f...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. |
|---|