OT-2026-000064225
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-2026-000064225) never changes.
Identity and time
| Publication number | OT-2026-000064225 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7d40-90aa-e1accae4c26a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0361a8d5b0870f1e23eb3af242b11738b5d1a0b58f21900fb2127d39a435aceb |
|---|---|
| Markdown | 8b5cc631d57a3f1ea9ad8cc5b41daa4c9b6e3b3243bb8a49300d8493e3b83977 |
| Publication page | fe1fceca9d07404c1c4389b2c08908b4a5f8d61fcc7985a0be5858b8a31d556b |
| Manifest | 85737beefc35eeadb2df72862258232e8e9ea64f2d62358cd7c56e4f6586ad6e |
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 | gphZZFwCoDyU9CgnYXteHaOkArtcBNrSEMPx2N7aG+sAHVWypChcK7J5KNxTYGkU2WxFBzB6w8QmVtj6UuAvBQ== |
| 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
| 2026-09-17T10:36:20.959005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064225observed fe1fceca9d07404c1c4389b2c08908b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:20.939378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064225/manifest.jsonobserved 85737beefc35eeadb2df72862258232e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:20.886328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064225/publication.mdobserved 8b5cc631d57a3f1ea9ad8cc5b41daa4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:20.833923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064225/publication.txtobserved 0361a8d5b0870f1e23eb3af242b11738...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. |
|---|