OT-2026-000041261
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000041261) never changes.
Identity and time
| Publication number | OT-2026-000041261 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7b96-98e0-5cf891f56545 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041261 |
| Status | PUBLIC |
Content hashes
| Canonical text | d00a3450bb1f670362b8270141109d09a07c4555fe06af1c02a23d7e0629a4be |
|---|---|
| Markdown | a877f4380978214fef0a2001794a1bfc245ddcced5a441b7331a175b8ea7b64e |
| Publication page | 6623844d153bee0b925c0a5aaa6570d621b53d946a511e9ee75da08c96c2839b |
| Manifest | 5930e7f17d8bfe2d8cca863ef027291c52401aa00211becad92d4b1151ec59de |
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 | jVuUpcHSvx7F0SGKAo6KZAr6W+SJvgbVif8fV8Odi6WAbyvOjH03yxiv9bQLohWdyWWUYo02IEOrwkNEfnRUDA== |
| 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
| 2026-09-17T11:17:14.028437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041261observed 6623844d153bee0b925c0a5aaa6570d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:14.009090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041261/manifest.jsonobserved 5930e7f17d8bfe2d8cca863ef027291c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:13.990913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041261/publication.mdobserved a877f4380978214fef0a2001794a1bfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:13.972484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041261/publication.txtobserved d00a3450bb1f670362b8270141109d09...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. |
|---|