OT-2026-000089788
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three 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-2026-000089788) never changes.
Identity and time
| Publication number | OT-2026-000089788 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-7ad2-9f8d-855402abed62 · 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-2026-000089788 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5f6e51178517ebce725bf8ef643e787f5e625eb188de8a75ef3d02a17f46aaa |
|---|---|
| Markdown | 41222a7193f660e716029d90456221622aad1a0e16b5b5fb572b48bf98da29fd |
| Publication page | 5588c596fa7e16a540c458544fe977221912785423509926c2fd76f35ddb6ddc |
| Manifest | 1101a334f3afb47b94453aecd8ecbe579089800543a1a8101bd7232481c35846 |
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 | tiV0ZxCOO9XGgD6e63anhrz+/BZ20jINq4tmNkym4ibYCQRPP43v4Ntc4BMJDbjW3QGxIhlyrEZCJLRGMozxCA== |
| 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
| 2026-09-17T09:46:52.763265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089788observed 5588c596fa7e16a540c458544fe97722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:52.745933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089788/manifest.jsonobserved 1101a334f3afb47b94453aecd8ecbe57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:52.728781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089788/publication.mdobserved 41222a7193f660e716029d9045622162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:52.711494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089788/publication.txtobserved c5f6e51178517ebce725bf8ef643e787...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. |
|---|