OT-2026-000104410
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000104410) never changes.
Identity and time
| Publication number | OT-2026-000104410 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7dcf-8a47-0628e292af1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104410 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd49286a5379ec92f1609004209d3fdea63985bd30db77dd0c4551b059c3c440 |
|---|---|
| Markdown | 94c307d426eefb29467fe1560b7dd48ed70ac718c9e6c10ba89aa5e84e8d7a33 |
| Publication page | 27931495fa399fe226e28cdb5a5658b33108768deda6c4c7f328ccd6f53a5c6c |
| Manifest | 65270e51e4cde90608373bcf96d71fafcb46a41ae6b570231ce58e206b2e1516 |
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 | T4LbTc80Fk9CKIZdUZWifkHZeE+EryuAVH8ei0nU8TsFdSMAFCHPnJ87f/ENEYSFD2WzTnlZEZJc27tFeWrZDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:40.881902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104410observed 27931495fa399fe226e28cdb5a5658b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:40.864509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104410/manifest.jsonobserved 65270e51e4cde90608373bcf96d71faf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:40.846387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104410/publication.mdobserved 94c307d426eefb29467fe1560b7dd48e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:40.830329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104410/publication.txtobserved cd49286a5379ec92f1609004209d3fde...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. |
|---|