OT-2026-000027437
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000027437) never changes.
Identity and time
| Publication number | OT-2026-000027437 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7212-81a7-9fe8890b1cd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8df0cc7b2168f438ee671a4a04ae2fd2563bb00ab54354447f0f3f111513b830 |
|---|---|
| Markdown | 8ae06b600654bb2b711653c47f0e33ec33f184a9e4cfca75761aa1a5ed74584a |
| Publication page | 2cd3ad5addfc798b8e30dbeea8720170090337136c6651c3d1352abe7cd4cb74 |
| Manifest | 4bf93858ab12453a625f5f11ad882b4785cdda1645f9ddf4ffb53556acae070f |
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 | ya/XlyDY1lDyPKNPpqry1bTHT4JtxAtTJUZ6pBFCdpnuA0ZAoMZq+mpdlpVVUDQw+bwnCQvesJvklXWVSMLUBQ== |
| 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
| 2026-09-18T04:23:08.566960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027437observed 2cd3ad5addfc798b8e30dbeea8720170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T04:23:08.548788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027437/manifest.jsonobserved 4bf93858ab12453a625f5f11ad882b47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:08.528331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027437/publication.mdobserved 8ae06b600654bb2b711653c47f0e33ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:08.497009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027437/publication.txtobserved 8df0cc7b2168f438ee671a4a04ae2fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:53.317928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027437observed 2cd3ad5addfc798b8e30dbeea8720170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:53.297935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027437/manifest.jsonobserved 4bf93858ab12453a625f5f11ad882b47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:53.277108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027437/publication.mdobserved 8ae06b600654bb2b711653c47f0e33ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:53.259995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027437/publication.txtobserved 8df0cc7b2168f438ee671a4a04ae2fd2...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. |
|---|