OT-2026-000008168
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off 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-2026-000008168) never changes.
Identity and time
| Publication number | OT-2026-000008168 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7039-92c3-2bb7b6aa37a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13d1f852c835879b41c786c948e386d0347c7731ca2b9f220805c822fec4e620 |
|---|---|
| Markdown | 7b4d9e9c85a89ffddd6d98ee5a8e94b8224f9147443d496854b821d6cb7d01fc |
| Publication page | 759d2906f7fd5fae4117ebcfe3480901eec88770cf4758279a21ba3b1286b905 |
| Manifest | 1985e494b671c2b3cb46978f25d47ae8471de535ae534c5424a0e79dc0237a43 |
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 | xWGjVNjkGB0jPWXAXJ60DdmkSU799QjOxZjVOaPPGQ8UDrkQP7Hn6oj0Bnt1W+PhagW0RZ6bGNs7Amx0tIp4CQ== |
| 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
| 2026-09-17T12:20:31.894314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008168observed 759d2906f7fd5fae4117ebcfe3480901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:31.874801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008168/manifest.jsonobserved 1985e494b671c2b3cb46978f25d47ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:31.853259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008168/publication.mdobserved 7b4d9e9c85a89ffddd6d98ee5a8e94b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:31.833163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008168/publication.txtobserved 13d1f852c835879b41c786c948e386d0...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. |
|---|