OT-2026-000036297
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, 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-2026-000036297) never changes.
Identity and time
| Publication number | OT-2026-000036297 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7b48-b351-9952380580f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036297 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70301c6b99deb3ab49b4b3e9c21d5b94b9669d0e3fe4db8b0dd4275a5c5143a2 |
|---|---|
| Markdown | 1a456be07d1f43550c3581f40c1d5bf98092dfe0bd8b4bd0e04b6947f5ebb422 |
| Publication page | b6f711972bc96205bcc1fde062b056b12826d103945b8d727e76115f5fff46e9 |
| Manifest | 0bbff5649c7b16a36645f99296e479b77656831852a5723f82895110ef16bfa8 |
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 | gSVkHRC/vOhusBe9jko8jIDMJeGDlL0ycrzUpLStqTk69YhiaJ4XnotvIMELL5W4Ppd9TgHuAJQF8whiQki/Aw== |
| 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
| 2026-09-17T11:26:33.975912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036297observed b6f711972bc96205bcc1fde062b056b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:33.957116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036297/manifest.jsonobserved 0bbff5649c7b16a36645f99296e479b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:33.936549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036297/publication.mdobserved 1a456be07d1f43550c3581f40c1d5bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:33.916869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036297/publication.txtobserved 70301c6b99deb3ab49b4b3e9c21d5b94...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. |
|---|