OT-2026-000026322
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000026322) never changes.
Identity and time
| Publication number | OT-2026-000026322 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-76ee-9bd1-7ca142b1a975 · 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-2026-000026322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4be190d1f9ff81782dcd8dfedb3de00f9a20eeae477a47ca029720e9bd93a3e4 |
|---|---|
| Markdown | 0e1efed3c6d77f6a1507d136a10f27979eaa8ceeca5ef8f8ea0150d1cc7ad1f8 |
| Publication page | dc3af8b483d999231ddb45dd8317c8427214ae3d232c89b91eddbf6cd716ebd5 |
| Manifest | dac96e52df262a5ce5227640b6b2a9ad019f64e2f85e49bd474a5f8d75077923 |
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 | mvq+uucEBxQ3Im9Ly2d5c0QdrtrE4ciBhWAhIrZizKnGJvkqy72U3/WQrYLf4cxrRSx2RnTFypjQe5eyBbt+Ag== |
| 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
| 2026-09-17T11:44:16.895406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026322observed dc3af8b483d999231ddb45dd8317c842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:16.877540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026322/manifest.jsonobserved dac96e52df262a5ce5227640b6b2a9ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:16.858812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026322/publication.mdobserved 0e1efed3c6d77f6a1507d136a10f2797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:16.840722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026322/publication.txtobserved 4be190d1f9ff81782dcd8dfedb3de00f...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. |
|---|