OT-2026-000045028
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000045028) never changes.
Identity and time
| Publication number | OT-2026-000045028 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-750a-b824-9231b135ba39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045028 |
| Status | PUBLIC |
Content hashes
| Canonical text | 676c97b58946f8bfa588f65352a5194c02ca86b8fe9cffd305c29306edab1ef6 |
|---|---|
| Markdown | 6dc468ed8631e643f8ecd88de4825e306b5e297c6b41b5d12bb4624a3d3378d6 |
| Publication page | 2beabf056ea5f668fc3b979bb755ffabe27fc0142e1acb4b2c9610cca5e7a4ca |
| Manifest | 4b3f891ebe8cbc7584264975d74ddad65549a482baa005bae45ddc4b98b3413b |
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 | yef2eeyxMxhhZiIJ+t/Aw/QTgoo3bldgJFZCYu+8UYVY3ICPqloulveQEBDdpm4zX4HidvS2a+SVTbRm07gcDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:02.510689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045028observed 2beabf056ea5f668fc3b979bb755ffab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:02.488956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045028/manifest.jsonobserved 4b3f891ebe8cbc7584264975d74ddad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:02.421652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045028/publication.mdobserved 6dc468ed8631e643f8ecd88de4825e30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:02.399700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045028/publication.txtobserved 676c97b58946f8bfa588f65352a5194c...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. |
|---|