OT-2026-000054083
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump 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-2026-000054083) never changes.
Identity and time
| Publication number | OT-2026-000054083 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7a86-afc8-ab6c52db4d9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95658f5377bfbec5b475268d3d5c20e701610f89feed00e4b2485c5f086353c2 |
|---|---|
| Markdown | c4c3b4a2a6a7126c5855e2b694bcc2dc14ab8783f4be47266586e00f17ef5bff |
| Publication page | 007c3dac0196bd225c26af0031a1d6fa3e9c96f7d2f139e1faa78c191add82fe |
| Manifest | 2f3ef0d1c507527fb6484c4eadc66d2b4b620191a03e9eba7602039d1b13f056 |
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 | PpT/1AOAoFv5R05/87pP/yWxTW5CVnaKiGcablaKwpnbTrchDaW+FklnabR1YIU2iIE43PdjUpitt69wuydJCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:27.979320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054083observed 007c3dac0196bd225c26af0031a1d6fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:27.958034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054083/manifest.jsonobserved 2f3ef0d1c507527fb6484c4eadc66d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:27.938455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054083/publication.mdobserved c4c3b4a2a6a7126c5855e2b694bcc2dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:27.918653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054083/publication.txtobserved 95658f5377bfbec5b475268d3d5c20e7...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. |
|---|