OT-2026-000065107
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000065107) never changes.
Identity and time
| Publication number | OT-2026-000065107 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-714b-b48c-fda936006672 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065107 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d0df38d87dea2c37d691605417a809b348a80a7a4e66897d1ad120cf267a396 |
|---|---|
| Markdown | 396ba7bf00e22e5ae84004c6890ab23784bf3d5f8956f064e85613f92ae1bd91 |
| Publication page | ab2dce4c2b2532bcdea02ddc2d2c2a721b124ab46b5f18d98fe98fb17e43d5bd |
| Manifest | 51ea233c509dfd43c0df19f2fc3450d3fe78e22f78b052a963a7395795935827 |
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 | BXIoKBTmiaNlHlQGokfZ4k2fAQZ75YueF+mjmiNri+/EQgUb1p01hUAhauvaWHjG2c9LCN7xgSs9zAOS90y0AQ== |
| 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
| 2026-09-17T10:34:55.869436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065107observed ab2dce4c2b2532bcdea02ddc2d2c2a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:55.851843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065107/manifest.jsonobserved 51ea233c509dfd43c0df19f2fc3450d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:55.833662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065107/publication.mdobserved 396ba7bf00e22e5ae84004c6890ab237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:55.815931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065107/publication.txtobserved 8d0df38d87dea2c37d691605417a809b...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. |
|---|