OT-2026-000088119
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000088119) never changes.
Identity and time
| Publication number | OT-2026-000088119 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-750d-bab8-68ff7a1f03d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088119 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab1f423b710f36bb1eefe1ffb7312184627dc02f261b42a8b2118e4f6cc00b8a |
|---|---|
| Markdown | 476bd809c0c0f32e0cd29ccedf384bb3afc6ffd78f27e44026525744fe59820e |
| Publication page | 24c8c574ba7f13c83370ce4c84de9f4694a06e1f7a9b3aa5a80d84aa7b7a3b40 |
| Manifest | e99764621f43902798e07ef6eb447c9622a293102b72084a963372f382dbf3b8 |
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 | jepgqJFkPicL7vXR/ihI4o9wwJbvFo8kgZGE8q7v8BTlVoAiUXe0coRfne+FT+J7Drp7Ff+DVlOGelfOhvAOCw== |
| 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
| 2026-09-17T09:50:07.415370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088119observed 24c8c574ba7f13c83370ce4c84de9f46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:07.394445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088119/manifest.jsonobserved e99764621f43902798e07ef6eb447c96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.371283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088119/publication.mdobserved 476bd809c0c0f32e0cd29ccedf384bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.347732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088119/publication.txtobserved ab1f423b710f36bb1eefe1ffb7312184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.561042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088119observed 24c8c574ba7f13c83370ce4c84de9f46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.542966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088119/manifest.jsonobserved e99764621f43902798e07ef6eb447c96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.525473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088119/publication.mdobserved 476bd809c0c0f32e0cd29ccedf384bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.507916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088119/publication.txtobserved ab1f423b710f36bb1eefe1ffb7312184...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. |
|---|