OT-2026-000075324
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000075324) never changes.
Identity and time
| Publication number | OT-2026-000075324 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7e00-85ea-a2f603bb2df1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f5c52ee6f0c8812a8a5a501e74ab508dbf07c2d54b4516229fe7ba4b52cdabe |
|---|---|
| Markdown | 30674ca660ba7ccd65b5d17c9eb6de4f40bc08594a90a3df87b10687db79329c |
| Publication page | 48f9975c976e644d353ec9f87cb9327e340f2d2781754c97a762c9399068987f |
| Manifest | b7a505a017cd19103febe1276fd4bc6ee2263cf64a71240505da0df4d621506e |
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 | Tk4xncF5fiW+j83TuyICuhouDcPvgLZn35VL2YMvMW/+gxOjkFz9G9dMjYKjMAwa8rZAHqBCSLEZ5yl9IdjQBA== |
| 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
| 2026-09-17T10:17:10.216958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075324observed 48f9975c976e644d353ec9f87cb9327e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:10.197133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075324/manifest.jsonobserved b7a505a017cd19103febe1276fd4bc6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:10.057283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075324/publication.mdobserved 30674ca660ba7ccd65b5d17c9eb6de4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:10.036608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075324/publication.txtobserved 0f5c52ee6f0c8812a8a5a501e74ab508...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. |
|---|