OT-2026-000012099
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, 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-2026-000012099) never changes.
Identity and time
| Publication number | OT-2026-000012099 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7367-bff8-103d6f977313 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0487d9b4cc2f477dfb68c028545bd3a86fca8f95fd9c59acc0e0cbb64847c339 |
|---|---|
| Markdown | f6cac2d69d41a79a34c17f9542a54049e56f706e1b6b78cc991c64631ed8b734 |
| Publication page | 13d485a59372111e00e2645fcdcccc536c071bfe1948923fcd72adc47e8363bc |
| Manifest | b0bdd5a4709bc8fc4483119cbbdafd61d51234420f011e39e255bf583aae778d |
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 | SIYL/Ipd9q4SWL9WoLdyZBZ62cf0sve+ZSA2ACIW5mUVVW0NV5ceSo49EqFmC5iXY3Iequ5bmMDBazLzaUnLBA== |
| 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
| 2026-09-17T12:12:59.638590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012099observed 13d485a59372111e00e2645fcdcccc53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:59.617007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012099/manifest.jsonobserved b0bdd5a4709bc8fc4483119cbbdafd61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:59.596026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012099/publication.mdobserved f6cac2d69d41a79a34c17f9542a54049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:59.577965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012099/publication.txtobserved 0487d9b4cc2f477dfb68c028545bd3a8...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. |
|---|