OT-2026-000012263
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000012263) never changes.
Identity and time
| Publication number | OT-2026-000012263 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-77af-8b76-b93b7eed932d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23990497a869a0dab30821b8c02769a288e90dcea715c2d272b227d447284a34 |
|---|---|
| Markdown | 0a6ac46c16d817ef0a2c94127c07b1f7ce8d16f8d951578933c28c7c9be4963f |
| Publication page | 84349eae668f6343bd356cf0467e2fca0ec5850b611113c7bfc3e4089eb683bc |
| Manifest | ddd9289d5d0ec97a4325e6d5bfe1695b6639459fcc8cf13e5df10f473a20d8ae |
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 | upWkQ6z75ViMA20OH1sunrG3j2/PjPeir4nkomyC/eDtdmAe6kS7TWU5Tbep+WkTU0U3UVoKjAScG2h1qRZWBg== |
| 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
| 2026-09-17T12:11:11.764041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012263observed 84349eae668f6343bd356cf0467e2fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:11.744106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012263/manifest.jsonobserved ddd9289d5d0ec97a4325e6d5bfe1695b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:11.726512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012263/publication.mdobserved 0a6ac46c16d817ef0a2c94127c07b1f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:11.706391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012263/publication.txtobserved 23990497a869a0dab30821b8c02769a2...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. |
|---|