OT-2026-000072316
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000072316) never changes.
Identity and time
| Publication number | OT-2026-000072316 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7f44-b65c-996259d0651a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 127b58639112aebfd2e5500f5d703de2758abf29b521b20f95eb1bb5d7283be3 |
|---|---|
| Markdown | 13a01c2b98879fe5375eeaab7b0c8e6679c73c99a2d3eae0aedd4971d92bd4bd |
| Publication page | cc250148803571fd3ede686eaa4815ef8b9aa363e84814b39332380b86f8211c |
| Manifest | 16e56b8ebfe4a597b1c087c65cd0659a9e9fcbd2b5e38305e025fb7b9826f04b |
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 | 2IReTLasCsufBCxEt7sPAxXB2rXKCTErzGU+scX07f6mHxB5eGyYb+mA+lBxBEnjIjEpAtq6Uxmhjtiwal7NAA== |
| 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
| 2026-09-17T10:23:32.478884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072316observed cc250148803571fd3ede686eaa4815ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:32.462350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072316/manifest.jsonobserved 16e56b8ebfe4a597b1c087c65cd0659a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:32.446292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072316/publication.mdobserved 13a01c2b98879fe5375eeaab7b0c8e66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:32.429549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072316/publication.txtobserved 127b58639112aebfd2e5500f5d703de2...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. |
|---|