OT-2026-000085911
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000085911) never changes.
Identity and time
| Publication number | OT-2026-000085911 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7638-b805-c5b7d1d2df12 · 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-2026-000085911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a54542d65d88c22bf710c55e6f62bc2715e9730d5f9792ca495ee2550d32a22 |
|---|---|
| Markdown | 74a98799942e393ce377b691e023b96d2abd3265a10e561e1adc577920a8d9eb |
| Publication page | 806d7e3aae48aaf90272b19e50780b3da329b872afec8844049f52313f889b60 |
| Manifest | da32d78ad347817686b0d505e46a44d52a2ecc7608df90aa73d443c8aee069dc |
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 | Yt/UDn77IDQxelVXNl8wr6YE9E/r5rdBgc/SjIs7RrybZ2B6tg+b4lUkFw8beIlQy69fXgM4YPVpmAEQge4wAA== |
| 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
| 2026-09-17T09:52:51.463922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085911observed 806d7e3aae48aaf90272b19e50780b3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:51.444685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085911/manifest.jsonobserved da32d78ad347817686b0d505e46a44d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:51.427253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085911/publication.mdobserved 74a98799942e393ce377b691e023b96d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:51.409829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085911/publication.txtobserved 2a54542d65d88c22bf710c55e6f62bc2...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. |
|---|