OT-2026-000059760
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000059760) never changes.
Identity and time
| Publication number | OT-2026-000059760 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-71eb-ae0f-093002601c05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059760 |
| Status | PUBLIC |
Content hashes
| Canonical text | fba4b867b0056836c98d5ab0f8c4a5c75750060f0dab03f21cc11b5ea0260503 |
|---|---|
| Markdown | fc3f81cf2636df44890e1d350f0facc0558c27323df798858e20f63ea8761b47 |
| Publication page | 9dd179df82a4885f4c94909b479f5e02cb848f299fa92d6b901ddf44fe8f2152 |
| Manifest | d8c3981403d1c33e3fb33eb5d1d162910ff1c90b8796e94ce742cf32cfb23cf0 |
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 | uVWFNQinWD9tlGL0+sZNes55EDcjtdC8UPj3X7zcOK6pHJPWgRRnZSfbGjT0Lo6XrJtolI8xL2nsFG3T1IxhBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:29.116123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059760observed 9dd179df82a4885f4c94909b479f5e02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:29.097595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059760/manifest.jsonobserved d8c3981403d1c33e3fb33eb5d1d16291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:29.078194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059760/publication.mdobserved fc3f81cf2636df44890e1d350f0facc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:29.061418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059760/publication.txtobserved fba4b867b0056836c98d5ab0f8c4a5c7...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. |
|---|