OT-2026-000032531
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, 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-2026-000032531) never changes.
Identity and time
| Publication number | OT-2026-000032531 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7529-ade2-1290b279c85e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032531 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd39fe90e1e319b5b51d83a40c9ee0913fa531fe57979bac2713294a478c87d9 |
|---|---|
| Markdown | 3e97b718ccabfcd028e64bab6ede4310002e7a55cd261b177cc3194949027238 |
| Publication page | afb1b301b0084239719bb47095609b2dfb132f7a4a8e5d953944200478801957 |
| Manifest | bc83e9883c9c1339e1741e8f642714b8a25bfa4cb87dd41b0e7a81a7d41f052d |
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 | FhrFP/vbRAboVCkY09rVTSmUqPSQSRCNenQ28fLkNrzEcWYmweNtBvyDunPViOyW2Hxx4HXclTWYWuOwVphVDQ== |
| 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
| 2026-09-17T11:34:05.447325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032531observed afb1b301b0084239719bb47095609b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:05.430636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032531/manifest.jsonobserved bc83e9883c9c1339e1741e8f642714b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:05.411453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032531/publication.mdobserved 3e97b718ccabfcd028e64bab6ede4310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:05.391327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032531/publication.txtobserved bd39fe90e1e319b5b51d83a40c9ee091...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. |
|---|