OT-2026-000088069
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000088069) never changes.
Identity and time
| Publication number | OT-2026-000088069 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-73d3-9bd6-c1cdf1ec3a40 · 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-2026-000088069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 641937834b3255dd17eec50d8cd9fced9efe7b3a739a61f063faea04acb1cfd0 |
|---|---|
| Markdown | 7a62a9a812f42e300eb7544778368aa0e5a57608cb1529d68908db3a640737ef |
| Publication page | db347ff66fadc8d3cca605c62bd21ca38b513d7653a7804199d9f9038444738f |
| Manifest | 0e412ac9947b18748a6208bf826018c5676e8297b2d218c6b7f4fb761a6fbd87 |
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 | nJwEVmbbrYnYwZC4vFAU4Yy3RgfhrOeiZQCfHitGD6ePTJXtXVSbmhrzO9GOa9uv9Vs+lIvM2WlXFzDOXnYsAA== |
| 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
| 2026-09-17T09:50:04.018614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088069observed db347ff66fadc8d3cca605c62bd21ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:04.000417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088069/manifest.jsonobserved 0e412ac9947b18748a6208bf826018c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.981271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088069/publication.mdobserved 7a62a9a812f42e300eb7544778368aa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.962508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088069/publication.txtobserved 641937834b3255dd17eec50d8cd9fced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.194522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088069observed db347ff66fadc8d3cca605c62bd21ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.175476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088069/manifest.jsonobserved 0e412ac9947b18748a6208bf826018c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.156911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088069/publication.mdobserved 7a62a9a812f42e300eb7544778368aa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.137850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088069/publication.txtobserved 641937834b3255dd17eec50d8cd9fced...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. |
|---|