OT-2026-000033730
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum 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-2026-000033730) never changes.
Identity and time
| Publication number | OT-2026-000033730 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-767b-a103-74638839e01c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033730 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd8257e31d7998dadc72c1c604b4d1d303fac823172f63942cf80ad56078e2e1 |
|---|---|
| Markdown | 0c870250e0daac13788924bfbd718b0a7067e0c7aa3f298e4d4fa41329700535 |
| Publication page | 5764f4344c873b36a352d03d65ea7143a59bb74085943c1ea1c3a6a3474a2cc3 |
| Manifest | be4b0b98303901cc2c348062987132f6bcb974c57fc8b61fde5868a9728ae0e6 |
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 | 17NSUV49ytHiapMTLPmdngyrbH/dqxw55QbpXY0AHoo7uUaJhLguOSvisu+EcBIxlqykgr9yBQJE8nX0j1w5Cg== |
| 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
| 2026-09-17T11:31:44.113543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033730observed 5764f4344c873b36a352d03d65ea7143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:44.097142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033730/manifest.jsonobserved be4b0b98303901cc2c348062987132f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:44.080381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033730/publication.mdobserved 0c870250e0daac13788924bfbd718b0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:44.063907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033730/publication.txtobserved fd8257e31d7998dadc72c1c604b4d1d3...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. |
|---|