OT-2026-000044237
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000044237) never changes.
Identity and time
| Publication number | OT-2026-000044237 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d5-7ebe-90fe-e44c50d0e440 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044237 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dbc476e203f17437e194c8b54f645d08f342560695a060e40fd263eab8ec7b3 |
|---|---|
| Markdown | 79d35c154839a2f6d85ea77b7be48f68cb6b3f5a82b70a3464e77ee217e4a4f5 |
| Publication page | a02a79a1bc66de28cd683a6f63693cee15e60aa66a814f6462ae870744925866 |
| Manifest | 4f19af0ea920a6e73f9cd655977987577c82c45247ef93c77fbc221e06f7b22a |
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 | VL4VUW97y5Twn7aZNE4TmIESwoXPMSAibVbDeTBGUiqEcGYJZ3KAIYL5eAT5g6zN251Xtpprq+gUzybYuvFsCw== |
| 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
| 2026-09-17T08:30:03.797637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044237observed a02a79a1bc66de28cd683a6f63693cee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:03.779592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044237/manifest.jsonobserved 4f19af0ea920a6e73f9cd65597798757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:03.762735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044237/publication.mdobserved 79d35c154839a2f6d85ea77b7be48f68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:03.744923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044237/publication.txtobserved 0dbc476e203f17437e194c8b54f645d0...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. |
|---|