OT-2026-000025946
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000025946) never changes.
Identity and time
| Publication number | OT-2026-000025946 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7a24-90ef-f30c52e253b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 087ea40be2123e4d4d1f823ae3ea62b8d137f2097273380bf5e465e2bcf340d1 |
|---|---|
| Markdown | 6caf6de1c3794ae24a59c0e699242bcebd91b4ffc20c7b33e0a8f691e504d8d4 |
| Publication page | 81b0644d6712fd76447340c60be3d838ddae9eac83c0173f3727beadde469187 |
| Manifest | 45594d296cf8076c80262bbbf3a2f08f3af7fedf644f427f08483b0a650455f5 |
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 | wco2vwVKs2mtVJ95LMRTQ3iygvlETGSb+4B3ZTB4NdEwZP9DTR6zylPqBDZgQuTKdiEYBItz6eZwrTjw57hpCw== |
| 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
| 2026-09-17T11:46:18.726342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025946observed 81b0644d6712fd76447340c60be3d838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:18.706048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025946/manifest.jsonobserved 45594d296cf8076c80262bbbf3a2f08f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.687792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025946/publication.mdobserved 6caf6de1c3794ae24a59c0e699242bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.668293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025946/publication.txtobserved 087ea40be2123e4d4d1f823ae3ea62b8...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. |
|---|