OT-2026-000088124
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-2026-000088124) never changes.
Identity and time
| Publication number | OT-2026-000088124 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-79c6-8a3a-183f61b5b2a1 · 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-2026-000088124 |
| Status | PUBLIC |
Content hashes
| Canonical text | 074c4e27ba50a1590a4c5ecf834e493e6e82bef45315c9b18a88a62c20040f1c |
|---|---|
| Markdown | 58d102ffa66ca323acc92af87e36de585f7cea85228e35043daaf316f34a8ab9 |
| Publication page | 2c2250da0c02b69d79936e05f6ecee862948d4c99c3a358bb3b7868af0114e36 |
| Manifest | ce7254cfbe4a325d49d674c56c7f7e05a50ebb14327c2a537f796815c8a9c2cd |
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 | LWIiRynuv8dzje5isY2pCiV0R0F/ljdm89hdTmgqluEMF1dueGYSUhHjGaVh4ZxFzwQ+1JYoYHobZA1oJ/Z2AQ== |
| 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
| 2026-09-17T09:50:09.145540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088124observed 2c2250da0c02b69d79936e05f6ecee86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:09.124076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088124/manifest.jsonobserved ce7254cfbe4a325d49d674c56c7f7e05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.103673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088124/publication.mdobserved 58d102ffa66ca323acc92af87e36de58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.082411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088124/publication.txtobserved 074c4e27ba50a1590a4c5ecf834e493e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.006275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088124observed 2c2250da0c02b69d79936e05f6ecee86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.987208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088124/manifest.jsonobserved ce7254cfbe4a325d49d674c56c7f7e05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.969617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088124/publication.mdobserved 58d102ffa66ca323acc92af87e36de58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.951371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088124/publication.txtobserved 074c4e27ba50a1590a4c5ecf834e493e...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. |
|---|