OT-2026-000066213
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000066213) never changes.
Identity and time
| Publication number | OT-2026-000066213 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7042-b7f3-d326e88aaaeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e61424ff31b309d7ae3a36f5fee9492301e13dea3d18b39bffabf10c644814c |
|---|---|
| Markdown | 08aa7d69f4b7f2564bf197f2abab1e07cbec067510f0aa1807617a0d15cd5d9b |
| Publication page | d8b486fe5daa75cc0a171117c6b908cb93c9d9796170bc79414e8ad77c4b2a45 |
| Manifest | ddb3d10847f1d6626182b6a110257ef81e415dd966e0e5a36d215601b480382d |
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 | ZSlv+J6EcrHRPayqazk5bmg6yplLNC/3FCoGthW0BXolX4OEpcJpkTOLubJoSgJiRxHHl1tB91oyT67dUf88Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:22.429758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066213observed d8b486fe5daa75cc0a171117c6b908cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:22.412457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066213/manifest.jsonobserved ddb3d10847f1d6626182b6a110257ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.395105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066213/publication.mdobserved 08aa7d69f4b7f2564bf197f2abab1e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.375807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066213/publication.txtobserved 4e61424ff31b309d7ae3a36f5fee9492...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. |
|---|