OT-2026-000089396
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000089396) never changes.
Identity and time
| Publication number | OT-2026-000089396 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-77da-917a-b810c4dd11e0 · 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-2026-000089396 |
| Status | PUBLIC |
Content hashes
| Canonical text | cadec49b95a140307717403107b85a74207c0429f8d81ba80753d2d9bd57df67 |
|---|---|
| Markdown | 562ae2219cfe3e44d314a0d85a9bd371524ac7487e519d183aec911440d402fb |
| Publication page | 44d56725d1cee10bf09b9d4ad7d8636bc3475be80e3ab73eb037abf6dd8bb9ab |
| Manifest | 0d38d712a05f9bf0360145b9de4f4fff6d9c9f5640bf12c9cff2a545975c7f49 |
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 | MbfSfHah26Bh2jqcTCYSkCWtnCIjQtB6zxdesaIUjmUlg+AZhCCM12Ulssg3CDoqvxGgFxsSIZQsdG5y6JcyCg== |
| 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
| 2026-09-17T09:47:32.120707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089396observed 44d56725d1cee10bf09b9d4ad7d8636b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:32.103729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089396/manifest.jsonobserved 0d38d712a05f9bf0360145b9de4f4fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:32.087157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089396/publication.mdobserved 562ae2219cfe3e44d314a0d85a9bd371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:32.071197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089396/publication.txtobserved cadec49b95a140307717403107b85a74...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. |
|---|