OT-2026-000093140
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000093140) never changes.
Identity and time
| Publication number | OT-2026-000093140 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7ea1-a97d-69e30f3dcfae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 683a6551b2bfa0a20a5222a94024ae492acb93b0ac40f17417a52fdeb989ef9f |
|---|---|
| Markdown | 58a37762122df82f59613608d2f481c69186e534df67d3b7d629f5d456421e4e |
| Publication page | 3a16901f2b38fc35522bd4be0d84a0c0726c6237773649b942ffb746c98b0931 |
| Manifest | 73288027dd8596e006ba5de61d3e5c7d9d5a53468d1456e2b2be2110b4837203 |
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 | vJmP0QtG1qm7yvcNvfUAv4QPKS3HBzFKnCjsnh6YsNoPk/j/EJSEt0aljl/uAS2eK6N4pg+ShnpI1LqQWu1BAg== |
| 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
| 2026-09-17T09:40:25.996797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093140observed 3a16901f2b38fc35522bd4be0d84a0c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:25.979031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093140/manifest.jsonobserved 73288027dd8596e006ba5de61d3e5c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.959569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093140/publication.mdobserved 58a37762122df82f59613608d2f481c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.939895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093140/publication.txtobserved 683a6551b2bfa0a20a5222a94024ae49...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. |
|---|