OT-2026-000086027
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000086027) never changes.
Identity and time
| Publication number | OT-2026-000086027 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-76bb-b991-ed85915b9e5c · 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-2026-000086027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93463a936cbaa42d2cfc3fbfdd045e870dcca96b231585a7e2e23cc90b9cfe09 |
|---|---|
| Markdown | 73e63b021fe557c44b9bfe3046a52330abeb51214a4712bcb2c058ed682adb0e |
| Publication page | d7042a5eb6aada8cb09edf760b0b2ae951739b9925a56c1263d642a9fd0d1d46 |
| Manifest | 141af15644f0a86d57927e36a411b6460a0aebda4ceff0eee6028d6c5ba2d812 |
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 | peKm6cQIYASlpdsMsPBHxOJQK87JsS/KtfwrMaCFPXHHy/YsgxxexjrekrzbyNmnUcpZLO5PMtKo/LFdhqBiBg== |
| 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
| 2026-09-17T09:53:01.131367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086027observed d7042a5eb6aada8cb09edf760b0b2ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:01.113642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086027/manifest.jsonobserved 141af15644f0a86d57927e36a411b646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:01.095915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086027/publication.mdobserved 73e63b021fe557c44b9bfe3046a52330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:01.077693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086027/publication.txtobserved 93463a936cbaa42d2cfc3fbfdd045e87...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. |
|---|