OT-2026-000017806
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000017806) never changes.
Identity and time
| Publication number | OT-2026-000017806 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7922-8d6b-ce542fa9ec41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1093fcb2176f927a93c1941598102cb8e758e6d04ce4727f190d4ca4527ba6fa |
|---|---|
| Markdown | d180acd21de92b0b3c34b2341e0af20dba64ab5ab197d975e16b631b87d564df |
| Publication page | 9ae4a8a2b8553f7411975ff2afd413b2050fff38b161429933e4156fed229003 |
| Manifest | 717d95e583aa1b5fa9173e45d96c230cb617f0c91e4b542b8068b6e944e86840 |
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 | U27hbSiGpv12sB7541wsIerkq0gLh3yc8quYPNu5O5TKpRrVEQZfaQd5v+s0LGexgAEBLVR2bVdIqsZdhpxJDQ== |
| 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
| 2026-09-17T12:01:46.482967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017806observed 9ae4a8a2b8553f7411975ff2afd413b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:46.467344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017806/manifest.jsonobserved 717d95e583aa1b5fa9173e45d96c230c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:46.450067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017806/publication.mdobserved d180acd21de92b0b3c34b2341e0af20d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:46.433823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017806/publication.txtobserved 1093fcb2176f927a93c1941598102cb8...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. |
|---|