OT-2026-000089546
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000089546) never changes.
Identity and time
| Publication number | OT-2026-000089546 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-76d6-ad11-d89e671e6926 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089546 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34a444c25bd78dfc06bf42173a1e4489f08f7f2b74dac681f0a160806cdc2ab9 |
|---|---|
| Markdown | 796501e0b975eb840fa2c2b3fe3802c261aab0602ef5de44942312228e1e1929 |
| Publication page | 151eed4ac0980a62a03573598a262ae5cc96f531088e39eaef18821d9454b317 |
| Manifest | 63152df963ba646824fdf60166436ff519cf39e565c9f44c71594b3526ec891d |
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 | HslLs11Gd2eznnUeTWPg9aVULvNvk3yjCB0OyAlcp0tLhMl70Hw0DL8dginFAySYlRa8lHJH+4wnOwTXutBWDw== |
| 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
| 2026-09-17T09:46:30.867995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089546observed 151eed4ac0980a62a03573598a262ae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:30.850277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089546/manifest.jsonobserved 63152df963ba646824fdf60166436ff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:30.830810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089546/publication.mdobserved 796501e0b975eb840fa2c2b3fe3802c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:30.811981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089546/publication.txtobserved 34a444c25bd78dfc06bf42173a1e4489...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. |
|---|