OT-2026-000017568
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000017568) never changes.
Identity and time
| Publication number | OT-2026-000017568 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7681-bf42-386d4821d5ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017568 |
| Status | PUBLIC |
Content hashes
| Canonical text | df0a57358f21effb208a3f05d05b55ec380146e6313ff9ec23a931105ea493d2 |
|---|---|
| Markdown | 0ea0fde392ff1e50a7a057db82dcd64b89ff8cc7a48c4b6cc8cf4ec48af0687e |
| Publication page | 8e731318dda52fec5e2c36e0682b137d8187157ec7a95cfb25c0046694a86ab3 |
| Manifest | d234659052101da4148db85da7ed887bcd9662cb08db4b867a89694773ba76ed |
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 | wsk48xi/TK+VhYmfHVXq9flAfjxt77G6c0aFAEy19duDA5eR+mwKpdkTK85I8Z2CyGFkHtZDNMsjD6fzDmiwCg== |
| 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
| 2026-09-17T12:02:44.334175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017568observed 8e731318dda52fec5e2c36e0682b137d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:44.317627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017568/manifest.jsonobserved d234659052101da4148db85da7ed887b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:44.299570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017568/publication.mdobserved 0ea0fde392ff1e50a7a057db82dcd64b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:44.281256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017568/publication.txtobserved df0a57358f21effb208a3f05d05b55ec...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. |
|---|