OT-2026-000086039
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000086039) never changes.
Identity and time
| Publication number | OT-2026-000086039 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7687-a3a2-1a7103d1ba18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0390eefdb13b4a226e61eed52a5eb682c96d1d267dfc25550eaa9a85df7790c4 |
|---|---|
| Markdown | 565bfd05ec4270696bfcb5cab6e27d7891b697b081425a65762d867d9b83a40f |
| Publication page | f6e00949c23147ee69a1263ee5bf6b1cd4584978d19c23e09d37ffe8eea81e91 |
| Manifest | 4d2fe82910a3dfa8344bcc3f6ddbdca4a4aac61dc3ff9e5a72c0b1542ee80b02 |
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 | gzwPueXt2G8V/0LTks5Knxo4qkdaRmSH/F03dvDvYFKqTsJHH8TOm+E/9ZfQaqH7hOmtRoC+OUaBcegHTq1UAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:53:01.894133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086039observed f6e00949c23147ee69a1263ee5bf6b1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:01.876201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086039/manifest.jsonobserved 4d2fe82910a3dfa8344bcc3f6ddbdca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:01.857735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086039/publication.mdobserved 565bfd05ec4270696bfcb5cab6e27d78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:01.840983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086039/publication.txtobserved 0390eefdb13b4a226e61eed52a5eb682...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. |
|---|