OT-2026-000070143
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000070143) never changes.
Identity and time
| Publication number | OT-2026-000070143 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7909-9b79-5a73a5554952 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070143 |
| Status | PUBLIC |
Content hashes
| Canonical text | ada76fbf3f1a8d06af37b94abea8c4fc5a11f74caa0c83bbe2862461a55bf615 |
|---|---|
| Markdown | 50ba3c635abb7723276e573f897d5a82d7e9225a6e9a19a8257df84795024cf5 |
| Publication page | 567d2f9005a6a10a019065756ad09f1c0c05976fe4cfdeebb4ee81c6bbee1f1a |
| Manifest | c9e057899e9197acba024cfbc5412779e621ab6ec7e3ddd3b530c76a3961a3cc |
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 | rqFphH0v24VxA6NlVD9RLtaZDG3/XErDBSS/gvB0PERh0zOd47nABhzRYbJU0+cIaYOmmPGYoNIttvKAF/L8Cg== |
| 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
| 2026-09-17T10:27:11.237279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070143observed 567d2f9005a6a10a019065756ad09f1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:11.218984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070143/manifest.jsonobserved c9e057899e9197acba024cfbc5412779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:11.200737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070143/publication.mdobserved 50ba3c635abb7723276e573f897d5a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:11.182018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070143/publication.txtobserved ada76fbf3f1a8d06af37b94abea8c4fc...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. |
|---|