OT-2026-000086330
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, sustained 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-2026-000086330) never changes.
Identity and time
| Publication number | OT-2026-000086330 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7c4a-a99d-b8ae795d1ba6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086330 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbc112b451696342fc29c410c97d2b2a413c716a387dbdc4358c442a3c2e8e47 |
|---|---|
| Markdown | a9272e2e57f69cb797c2d8e705eb06cb695a675861ef711da2edea48b67b4420 |
| Publication page | b1da6848cbc8057b43ce210456955bf4a898e311a5df5cdaf9bde7c5b395aed3 |
| Manifest | e07bf9b0ce3f295e13edf62d8e61c3f71230c991e2afbed0558f7e6157e84d93 |
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 | ucZXB0Xtk87AxRZr6BtB2LZGJ75BzByTlziGDGyNeJk+kx4e22DOT8KuSVtvvaNQmymjIXmfHT2nWc52n4o+DA== |
| 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
| 2026-09-17T09:52:01.180094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086330observed b1da6848cbc8057b43ce210456955bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:01.160722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086330/manifest.jsonobserved e07bf9b0ce3f295e13edf62d8e61c3f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:01.142767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086330/publication.mdobserved a9272e2e57f69cb797c2d8e705eb06cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:01.125047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086330/publication.txtobserved dbc112b451696342fc29c410c97d2b2a...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. |
|---|