OT-2026-000008747
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000008747) never changes.
Identity and time
| Publication number | OT-2026-000008747 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7beb-84f2-25e7bed66454 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 304eddc5e70d493f5f227a512a81e2d6678a949e8aa34c2cf5ee4b7583cb0d7d |
|---|---|
| Markdown | 03e3397431bca39c2ed7a65b3ad7c2342d485bd446636cfa4e7be1ec8cb9e2bd |
| Publication page | b6bf4dfecaec83376617f19e95edbcfcab874dbfc7502b8e44d277c60bd2222e |
| Manifest | fd21144e18f7718c80fc42707de27402be87800d2e0489666012e8b3186dbad7 |
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 | pXoeEfJjzB+aYDytGDiQ98wZO+tlFx4eVSgE6Tj2qUs/2/owgxKNLdOTC4ppxoWub4kdDw8qAr2Lu2bDbkffAg== |
| 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
| 2026-09-17T12:18:50.515211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008747observed b6bf4dfecaec83376617f19e95edbcfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:50.494185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008747/manifest.jsonobserved fd21144e18f7718c80fc42707de27402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:50.472937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008747/publication.mdobserved 03e3397431bca39c2ed7a65b3ad7c234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:50.454460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008747/publication.txtobserved 304eddc5e70d493f5f227a512a81e2d6...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. |
|---|