OT-2026-000068582
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000068582) never changes.
Identity and time
| Publication number | OT-2026-000068582 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-735d-8f7c-29e90d765f94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b8ad2391b057a07dadf14ead452573235c20fc407faa835411804749d5c84b8 |
|---|---|
| Markdown | 6f92b993ebd34562efcb4cb617b4e892d711fbbeebdc9b6fe4cbbd13dc874145 |
| Publication page | c380a5155bcac9cd6d3ee1a485a30b194d6b821bdd12207844f10c66eac6d5dc |
| Manifest | 8f275ded2e789a76006730029cb117ddea5fe4704e4118e5413e87147f0fe8e4 |
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 | VT6jXq1uJgCVb3wvUBWUotYeWwU/w/QjAMA1pBjaNj7dXQA0JxOPHaPyo71dRkeNC69hagDBDUIDvx7e/c+mDA== |
| 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
| 2026-09-17T10:29:45.414048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068582observed c380a5155bcac9cd6d3ee1a485a30b19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:45.396278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068582/manifest.jsonobserved 8f275ded2e789a76006730029cb117dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:45.377560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068582/publication.mdobserved 6f92b993ebd34562efcb4cb617b4e892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:45.360481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068582/publication.txtobserved 2b8ad2391b057a07dadf14ead4525732...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. |
|---|