OT-2026-000089412
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000089412) never changes.
Identity and time
| Publication number | OT-2026-000089412 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7fd2-bac2-2679a21b0b08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a4350dccddc6347e665048cbc1eb271e8536c725c87030974fa5a9d0450099b |
|---|---|
| Markdown | 5ea0a4658e900363ad3e4c9b1a59875addb4e158b5d1b50e96972b721be44124 |
| Publication page | 932e9a2299aa0c0ede3e525bc3fb94179f02cfa8e34d58066a45c6f17a644f75 |
| Manifest | d9a53198ecbe3adef1ccf21f92ca6ced8ab7c499c7ac805160e7252c41e6ae3c |
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 | hShgWBFSoTeRvd1G8zpG+XaEANFjRTULEeO4OR7LyQnXX4DKIw56uJiWkC8kGHwHteGOBz6yfklKtYRZAySkAQ== |
| 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
| 2026-09-17T09:46:55.128576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089412observed 932e9a2299aa0c0ede3e525bc3fb9417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:55.112762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089412/manifest.jsonobserved d9a53198ecbe3adef1ccf21f92ca6ced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:55.095563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089412/publication.mdobserved 5ea0a4658e900363ad3e4c9b1a59875a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:55.066106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089412/publication.txtobserved 7a4350dccddc6347e665048cbc1eb271...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. |
|---|