OT-2026-000073393
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000073393) never changes.
Identity and time
| Publication number | OT-2026-000073393 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-70b0-98c5-e1f1d647d962 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ab1e1462dc5b3fb640a2661fa139677598a080467da06a2d4c2bf4f3ff6e13c |
|---|---|
| Markdown | e435b3e8b9ea7e9e4e8b6d15d96b4718f2cf852bbe3782362043cef818e7c683 |
| Publication page | 93988f8121c777cf53a16a775c04f5dea787bb661dfdab5fd6db51905d727775 |
| Manifest | e7d1c3fc8ee1db1360c96fdb35215670b15eaa727d61388f1e73458a928c1c15 |
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 | sJWnlKePvCKpC7qxMcLo25JubD/8NDFn9+aazli+yBeujJlYTJgxCw6pVSZgvU9BJT3rqCdJ5eplYM5Alp3pBg== |
| 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
| 2026-09-17T10:21:26.194060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073393observed 93988f8121c777cf53a16a775c04f5de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:26.174069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073393/manifest.jsonobserved e7d1c3fc8ee1db1360c96fdb35215670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:26.155791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073393/publication.mdobserved e435b3e8b9ea7e9e4e8b6d15d96b4718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:26.134265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073393/publication.txtobserved 4ab1e1462dc5b3fb640a2661fa139677...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. |
|---|