OT-2026-000065836
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000065836) never changes.
Identity and time
| Publication number | OT-2026-000065836 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7c2a-b8a9-d4db3fe84dd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0463ee11121f419c90315c10f57f1ddadba516a234b50ea6aef0e3141f764a57 |
|---|---|
| Markdown | 69e6bb6eb8574c3f422533cfde093bfd07db27cb5bebb42dc7a02e36a4c7b50f |
| Publication page | cd8741f5839cd01003fe163a1cf0bcf5edac451b75c48b66ebf48338dcef20d6 |
| Manifest | 3a8583fe6da0e82693dc32303fe006e2015e8bf1fa5505f3d5e4e5377941e780 |
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 | AguIPK+1qhVOvHwl7pOYJ1f4maKFxSDteOvTrOVno6+4o5TY9isGgoOOCxyHMFXBr5JTONhf6IiJKh9DB7g3AA== |
| 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
| 2026-09-17T10:34:17.311761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065836observed cd8741f5839cd01003fe163a1cf0bcf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:17.294750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065836/manifest.jsonobserved 3a8583fe6da0e82693dc32303fe006e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:17.276211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065836/publication.mdobserved 69e6bb6eb8574c3f422533cfde093bfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:17.258107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065836/publication.txtobserved 0463ee11121f419c90315c10f57f1dda...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. |
|---|