OT-2026-000070397
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, 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-2026-000070397) never changes.
Identity and time
| Publication number | OT-2026-000070397 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7207-bd45-b464053fb219 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c77e927b7d7afb13707145b12048d47938d114533be0814ab6434c52c118deb |
|---|---|
| Markdown | a2f5bd16ffa3e5669a5f39e44225091fca6e07bae40a729e5f9e1af415140717 |
| Publication page | a55eee26e8cc2d1ebfabb125c9989fa5e3ff319b029b959409443eded10be81c |
| Manifest | cddca038a041a94317eff14ac405d84671fcc1a61375984ad29d1b27caec4684 |
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 | 5sqeS7V0GApLW/3Vx5Ta0oLepoHgWRLo9GWLJnWKZ/1scaM/jV9cLB8RymGPc88WLudjdNLgudqJoqNcxS9GDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:12.176490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070397observed a55eee26e8cc2d1ebfabb125c9989fa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:12.159384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070397/manifest.jsonobserved cddca038a041a94317eff14ac405d846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:12.141689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070397/publication.mdobserved a2f5bd16ffa3e5669a5f39e44225091f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:12.122643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070397/publication.txtobserved 2c77e927b7d7afb13707145b12048d47...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. |
|---|