OT-2026-000081714
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after set-down
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-2026-000081714) never changes.
Identity and time
| Publication number | OT-2026-000081714 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-76b5-89be-5a7b88f9f9c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081714 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc9a7a44f1de14354da904582b4f11c0f76a2146465eedd4abb57202e5d5a8f4 |
|---|---|
| Markdown | 57faa3e27a9fbaa6e26a79abe14447511b4456866dbf00045e84c12c6288013e |
| Publication page | 29b400a0b48c7df5a4c5ef109074cbb6ca08cdf1aaa1d19ca4801a6064cf28c8 |
| Manifest | 7c6068665f30052fd4c17ce130ccd34a557098e67d253d696749a13bedadb5ca |
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 | GyFBpm93x/UatLP8jAbOdo8Tc5eNNcT3djAb3xVqOBvjBHrIQganiTI8BlZYgJqFZ7+fr6eSWWAaeZykD7BeDA== |
| 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
| 2026-09-17T09:59:47.328191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081714observed 29b400a0b48c7df5a4c5ef109074cbb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:47.310946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081714/manifest.jsonobserved 7c6068665f30052fd4c17ce130ccd34a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:47.293647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081714/publication.mdobserved 57faa3e27a9fbaa6e26a79abe1444751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:47.276361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081714/publication.txtobserved cc9a7a44f1de14354da904582b4f11c0...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. |
|---|