OT-2026-000026254
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000026254) never changes.
Identity and time
| Publication number | OT-2026-000026254 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a5-7ce9-bb0e-f66221a06653 · 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-2026-000026254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 276dd973e099304a1ed29ba80342afaeaa52e49bc713a9bd76016d9afdf61a6d |
|---|---|
| Markdown | abe1de41858374b19a0cc8f21544f4fcefd8b261962246716cb620c248187eea |
| Publication page | 592019fdd1416340e039a796d85d0dd20850ed213ce0dc349c261ef014d6cfdd |
| Manifest | 3d2a1f95673751c56c677fd5f10b4c485861983079df64c034c03ba575c03909 |
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 | U751Ok9CJwJvgzfURNwBLok10tKLUWwWBYal7ERPwfRI/WOi01UtK1ybFPRkno0ywQiw25TKj0rMzNP1qVNlBg== |
| 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
| 2026-09-17T11:44:11.884464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026254observed 592019fdd1416340e039a796d85d0dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:11.868074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026254/manifest.jsonobserved 3d2a1f95673751c56c677fd5f10b4c48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:11.850548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026254/publication.mdobserved abe1de41858374b19a0cc8f21544f4fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:11.834011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026254/publication.txtobserved 276dd973e099304a1ed29ba80342afae...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. |
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