OT-2026-000070380
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000070380) never changes.
Identity and time
| Publication number | OT-2026-000070380 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-70ce-b547-ba339ae75419 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070380 |
| Status | PUBLIC |
Content hashes
| Canonical text | 255f1aaf0e9af60f666784f4818d1930b50d2bc2619638edab654567224fd97e |
|---|---|
| Markdown | fb22fc9a9b581130e382cdfa885840116653f5d263ec8b133a85342d27e17248 |
| Publication page | 4743b50fff8d1574882f1c8a6b6ff1539164848501fca7d63e931591c271aa23 |
| Manifest | 8aebac7b693aab4c90c57c94634f7cc1fb75699beea00ea8edbcb11efa94f0ad |
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 | 7cCkW0jJLeDpXxJdm/Bme/T6w/bISYUR2Muzzlw69LHfYO0R03i4zmPCTsEySNTjoFvrN/gXPbaHKT5J4Pa6DA== |
| 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
| 2026-09-17T10:26:11.120497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070380observed 4743b50fff8d1574882f1c8a6b6ff153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:11.100979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070380/manifest.jsonobserved 8aebac7b693aab4c90c57c94634f7cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:11.082948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070380/publication.mdobserved fb22fc9a9b581130e382cdfa88584011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:11.064726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070380/publication.txtobserved 255f1aaf0e9af60f666784f4818d1930...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. |
|---|