OT-2026-000026574
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000026574) never changes.
Identity and time
| Publication number | OT-2026-000026574 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7a0d-bf51-bf2f31595d37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ba40782bbaa61452b26b9d570119ed6570103d322716b5d0d4a08ecfe76fc6a |
|---|---|
| Markdown | 9f4db8de8d7ae882b9c941d273bc2fef06e848d2f01f4e609134b2de1654c3c9 |
| Publication page | 64a8f4812870c6505bceb0e7e735b6d47138fda94b8ebac409918c252c22f2fb |
| Manifest | b9ee4f809b396604b52b38ff9366c3b6329a2c765a973734f5f50a38690dd518 |
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 | mLFFjCkKvsK/Ffa5N2QEAi6aFpgdP5ZoiX/TfuZDC06JBCpl+ll6TKdb+oWWvh0giiyS9LxJU270f0dlh3rmBg== |
| 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
| 2026-09-17T11:45:37.993627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026574observed 64a8f4812870c6505bceb0e7e735b6d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:37.950273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026574/manifest.jsonobserved b9ee4f809b396604b52b38ff9366c3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:37.930900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026574/publication.mdobserved 9f4db8de8d7ae882b9c941d273bc2fef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:37.785133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026574/publication.txtobserved 9ba40782bbaa61452b26b9d570119ed6...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. |
|---|