OT-2026-000079599
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000079599) never changes.
Identity and time
| Publication number | OT-2026-000079599 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-726e-8856-b68354462e34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079599 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1235bfd590e47ab038c9c715783183745ac62562420f8e453e87c338bfff387 |
|---|---|
| Markdown | 9e70d6a24541f7439863c96b0edbf651a4641a14755875531c8f0ff3ef736595 |
| Publication page | 81ee6c09441d52fe685ccec9084a371afed327c2c5342a72ede819dc86acc417 |
| Manifest | bb2c8962ea214298d68bbc48ab4f4ffd02a1603630465a680d4416c6e13f9b48 |
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 | PLhGgPwmMvsBy3AEx3r8u9b46bG8zuIPI7FRutR0j9Ea3+LPVLzQ6xTG2Z7GMu55g9JncwJF0xU40XNQCUgnBA== |
| 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
| 2026-09-17T10:05:15.540417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079599observed 81ee6c09441d52fe685ccec9084a371a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:15.523606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079599/manifest.jsonobserved bb2c8962ea214298d68bbc48ab4f4ffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:15.507154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079599/publication.mdobserved 9e70d6a24541f7439863c96b0edbf651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:15.489901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079599/publication.txtobserved a1235bfd590e47ab038c9c7157831837...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. |
|---|