OT-2026-000008701
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pulsed 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-2026-000008701) never changes.
Identity and time
| Publication number | OT-2026-000008701 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7426-a5c8-72c5544caedf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78671d4a5be644bdc4dcdce7ec157c41f3dff712af72527d8de72132e3a4d648 |
|---|---|
| Markdown | 9ed14ba7e71333094302471ab6bbcee909af182458405073e39d19dccba5dbf7 |
| Publication page | 94e7f8ad9c4152cb3e0de6b21915b45e4d44eea0d80ae909c11ce1bc6629042f |
| Manifest | 04fec5c637c181407ac7528764f42a4dfb97903f2b38b7c3454a8540ddbd026a |
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 | rzrxCPa4cAPFdY/QXsIOiCdDCKkA/TQ19DkiieYuel/GGen8FJBxCpmMBArGZVcY0ljHc8rhtfr3B87SaUCCDQ== |
| 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
| 2026-09-17T12:18:46.342283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008701observed 94e7f8ad9c4152cb3e0de6b21915b45e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:46.319004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008701/manifest.jsonobserved 04fec5c637c181407ac7528764f42a4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:46.297022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008701/publication.mdobserved 9ed14ba7e71333094302471ab6bbcee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:46.276802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008701/publication.txtobserved 78671d4a5be644bdc4dcdce7ec157c41...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. |
|---|