OT-2026-000007907
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000007907) never changes.
Identity and time
| Publication number | OT-2026-000007907 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-707f-a718-658564e20d48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 274920662198dac065b810eb53772f012edf95cc99d0db00d448dcaa3ccef01c |
|---|---|
| Markdown | 2d6395a15394073291b43bd626f042a39216f654429723b151ba1d528da1ed7b |
| Publication page | 7ed9957b1abaaac07c724e06327bafca7845c8520751563fe1ef6e85e04020c5 |
| Manifest | 41c7e1a5f6dc4e55cc34ce9b83a9636e6f25895fb2b95986aa5fa33cbc41678d |
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 | bpizj2xlbPtF+SNUsgur1G2dwoo/icGATbRz9LdHSPvMfG+htO2/bEbWu//T2wlzwwrJ8W3q+qZ7bqnUiVLkCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:22.656358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007907observed 7ed9957b1abaaac07c724e06327bafca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:22.638566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007907/manifest.jsonobserved 41c7e1a5f6dc4e55cc34ce9b83a9636e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.619880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007907/publication.mdobserved 2d6395a15394073291b43bd626f042a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.598989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007907/publication.txtobserved 274920662198dac065b810eb53772f01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.314286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007907observed 7ed9957b1abaaac07c724e06327bafca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.293424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007907/manifest.jsonobserved 41c7e1a5f6dc4e55cc34ce9b83a9636e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.272804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007907/publication.mdobserved 2d6395a15394073291b43bd626f042a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.252766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007907/publication.txtobserved 274920662198dac065b810eb53772f01...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. |
|---|