OT-2026-000033993
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed blow-off 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-2026-000033993) never changes.
Identity and time
| Publication number | OT-2026-000033993 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7312-81ee-9c76eb879b36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74500b1a21d81ad4135b220d3fa1d5debc65e4155f1894ca7f8125039b02fc23 |
|---|---|
| Markdown | c1c61039d22493ba384e771bdf396be913b397e49bfb029323b0958906486419 |
| Publication page | 125b6a50a1f9220d306ab664d4502ac8bf6cc1abd3f1e048b391c753ef950bf5 |
| Manifest | e19efc1a335b70a9dc34dae5ed1e6a148725e60a9f2300679900a10cce97fead |
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 | dnrEnicTh+J+tZa81YchB7BvAfBZxTXpBHBXRTpnjG5zbEdaEvbNXqFhcKcfVuK5AqpHE2ogZCzQrShTfDfCCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:08.064523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033993observed 125b6a50a1f9220d306ab664d4502ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:08.046640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033993/manifest.jsonobserved e19efc1a335b70a9dc34dae5ed1e6a14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:08.024567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033993/publication.mdobserved c1c61039d22493ba384e771bdf396be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:08.008983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033993/publication.txtobserved 74500b1a21d81ad4135b220d3fa1d5de...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. |
|---|