OT-2026-000071958
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000071958) never changes.
Identity and time
| Publication number | OT-2026-000071958 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7e21-8bd8-062ded33db61 · 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-2026-000071958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5880af02a636ae300729180b7db6685059a0bd3926c8c9a40d286807aff9a174 |
|---|---|
| Markdown | 66fdc4e9de680e42893d9305388e4e0eeb58dc070c51fd67847a960861c27a12 |
| Publication page | e81f353af565ffae686e2863b0a39ae32d8c80c8891ae973ad00ca7a56363033 |
| Manifest | e18aba4d8813dab9bd5bca2e52e840d0b369069e08b056cb5affbd6b50e7b3d1 |
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 | hPxtOAQwldDZKOa435JlGMAiXNy6zgEOYJAoQOa4SYqo9DjVeP5iHWWi9WtWF/7WvYyIb7DfpIdXjiOU3PUbCA== |
| 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
| 2026-09-17T10:22:59.801830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071958observed e81f353af565ffae686e2863b0a39ae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:59.786459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071958/manifest.jsonobserved e18aba4d8813dab9bd5bca2e52e840d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:59.771640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071958/publication.mdobserved 66fdc4e9de680e42893d9305388e4e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:59.755668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071958/publication.txtobserved 5880af02a636ae300729180b7db66850...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. |
|---|