OT-2026-000073772
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000073772) never changes.
Identity and time
| Publication number | OT-2026-000073772 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-75fe-a980-3f0dc9c4fe83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 624d70e8fb91506b681ab41acdc44e47a37e663b1cae0a1f8573e930c7430626 |
|---|---|
| Markdown | 2fc06445f1a383c67beb79af25f47bc19d1c176d83145e49c758edbf7a31dffa |
| Publication page | 5a36c2c70d4fc42cbb1afc313ff3049beff0b2478f9ac44966cd222cb3315716 |
| Manifest | bb07b9d950c10b7053034be17166aef847b5f882653bd5757dca0adc765c04c7 |
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 | p3cleDzsS1xrHG++ggoQHd78zYvNhEqrHj6zsye67s0a7TC8hP5TS6cxTlHUDL7pGHvUxvMLWhJJK8ks91a5CQ== |
| 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
| 2026-09-17T10:19:52.291101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073772observed 5a36c2c70d4fc42cbb1afc313ff3049b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:52.272477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073772/manifest.jsonobserved bb07b9d950c10b7053034be17166aef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:52.252620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073772/publication.mdobserved 2fc06445f1a383c67beb79af25f47bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:52.236190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073772/publication.txtobserved 624d70e8fb91506b681ab41acdc44e47...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. |
|---|