OT-2026-000069672
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000069672) never changes.
Identity and time
| Publication number | OT-2026-000069672 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7c8c-8749-f4ad7d93224c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069672 |
| Status | PUBLIC |
Content hashes
| Canonical text | f518cd7ff233ec959d5556b8ff9c85b064b43b1140bf53e579fb1405e14db5ba |
|---|---|
| Markdown | 34baafa29d52179b2f5fa8447fc2ccc578925149d4f0368825f2b51e6c921c01 |
| Publication page | f2dfb64d06892537f4a67d4c3748c5c12d7485d512643555624e968123bad1c2 |
| Manifest | 9a22f983c933372070bd77757eab235131cbfbf263564bb33611dd1b77f46cbb |
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 | PJMurAf4MPTvBpLHuTlbSsq1dcMihjtDCbje2fq8klsHesNImZggKGFB3bYykVNv2ikiSwPxPX2mZjEx48P7CA== |
| 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
| 2026-09-17T10:28:20.728842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069672observed f2dfb64d06892537f4a67d4c3748c5c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:20.707840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069672/manifest.jsonobserved 9a22f983c933372070bd77757eab2351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:20.686968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069672/publication.mdobserved 34baafa29d52179b2f5fa8447fc2ccc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:20.666860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069672/publication.txtobserved f518cd7ff233ec959d5556b8ff9c85b0...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. |
|---|