OT-2026-000075796
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line 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-2026-000075796) never changes.
Identity and time
| Publication number | OT-2026-000075796 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7f6c-830f-b7d25c5aa06c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075796 |
| Status | PUBLIC |
Content hashes
| Canonical text | d89d8dc3d5704642ada2423d24f50d46a109b5ea2e7351692b7f8b01f1be3979 |
|---|---|
| Markdown | 7ce1cabd203ccc5bbe29c08842f05d946341bec3b0ad7854a1905a0864cd2862 |
| Publication page | bfaa17b51205a0b97998247fb13ab68bcb5368107ad84f68682bc8598daf567d |
| Manifest | 97beb5a63a92a76a3faad009c7b0e760a428cda5750eb853bce391ef1406f43b |
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 | 7+hprsJj6acdcQtVVzvsqiMirHTqTf2HJCVsFkEIkWJDtr/PCUX92OxaRnQtBaYZNrLeCIdjKVUKF4HuV7kQBg== |
| 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
| 2026-09-17T10:14:16.806379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075796observed bfaa17b51205a0b97998247fb13ab68b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:16.788894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075796/manifest.jsonobserved 97beb5a63a92a76a3faad009c7b0e760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:16.770226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075796/publication.mdobserved 7ce1cabd203ccc5bbe29c08842f05d94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:16.752328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075796/publication.txtobserved d89d8dc3d5704642ada2423d24f50d46...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. |
|---|