OT-2026-000008843
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000008843) never changes.
Identity and time
| Publication number | OT-2026-000008843 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7030-8a22-4b85cd50fd3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008843 |
| Status | PUBLIC |
Content hashes
| Canonical text | d72279b585d415cb5a458b101988c2c3ddafcb85b087644f090287a9eb48ebb6 |
|---|---|
| Markdown | 6806841612720116f315f5698900efd5ec2e8f40b1bb29cf73bf07d6d73ad355 |
| Publication page | 42c51558b9dc4c83fa282badb570a18b733fb80275efcc446552288ae1a0f182 |
| Manifest | c2e0d4cddfe9e93d499a8cc533820f158599d25267acd16cc92169c5c34b49c5 |
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 | awBv2+LqrUjDMx4mO1NxYYg1fL4kF/PjBUyFEa174layfPyDF9fjqICu4BthWnWiilcOHMOc14A8PhEXWxM9Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:24.740024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008843observed 42c51558b9dc4c83fa282badb570a18b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:24.721009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008843/manifest.jsonobserved c2e0d4cddfe9e93d499a8cc533820f15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:24.701416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008843/publication.mdobserved 6806841612720116f315f5698900efd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:24.680632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008843/publication.txtobserved d72279b585d415cb5a458b101988c2c3...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. |
|---|