OT-2026-000076334
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000076334) never changes.
Identity and time
| Publication number | OT-2026-000076334 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7e4e-957c-731e30057a01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076334 |
| Status | PUBLIC |
Content hashes
| Canonical text | f10cc1b5088393cabe92fbf681f57c5a87a320988c59684d9e160871d95cf822 |
|---|---|
| Markdown | 4b20673760167c5ed54229f1b97b58bca62b81ac5e800ef0dc84745ab33d3f44 |
| Publication page | 8b60f5774c1711ef592867edd585c9362d019c08849a6d30e6059e0fc5babe97 |
| Manifest | 3c2181d636ad3ea9189c7831290087e07e1f8f40ada82d54b1a701a87e3120a7 |
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 | XeBZzNtw5L3hmVcUigLqzQkC4lgOLwE1jWuv/MVqffiDNa+MbXSN3jdY9/oirgtBtI7Ts4FwD3N2JMDG6PdQAw== |
| 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
| 2026-09-17T10:12:11.454043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076334observed 8b60f5774c1711ef592867edd585c936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:11.435369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076334/manifest.jsonobserved 3c2181d636ad3ea9189c7831290087e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:11.416297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076334/publication.mdobserved 4b20673760167c5ed54229f1b97b58bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:11.397822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076334/publication.txtobserved f10cc1b5088393cabe92fbf681f57c5a...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. |
|---|