OT-2026-000037874
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000037874) never changes.
Identity and time
| Publication number | OT-2026-000037874 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7b6a-873b-1a5ccd9cc155 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13d6b5f57317b2f80207e4b666674da6f7bdf3afca7c5d29b6a80f72e4a77a03 |
|---|---|
| Markdown | 7aaeb924694ab491730ccdd031d8559c5001f4f1f2512c3f018b7d1f4863de84 |
| Publication page | bf045f469db4c11069e12923ec19766cec684903cfacf242a14c9479933ab31f |
| Manifest | af0e3ac6a83ad3dbeb5bf76e65ef87bb6bd1a8ac09158de31d6e59f7d28ba830 |
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 | FDnpr7qBW8/p8JORfbp0ryb3jl1wb6XeOuNjVTgjoXRLtD+H9ukT9VjjeZA0932j953zE3DGKdtZL4TpiY60AA== |
| 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
| 2026-09-17T11:23:08.158131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037874observed bf045f469db4c11069e12923ec19766c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:08.140220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037874/manifest.jsonobserved af0e3ac6a83ad3dbeb5bf76e65ef87bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:08.121232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037874/publication.mdobserved 7aaeb924694ab491730ccdd031d8559c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:08.103991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037874/publication.txtobserved 13d6b5f57317b2f80207e4b666674da6...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. |
|---|