OT-2026-000073355
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000073355) never changes.
Identity and time
| Publication number | OT-2026-000073355 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-751e-a257-9fca46667da7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073355 |
| Status | PUBLIC |
Content hashes
| Canonical text | e32a2a2fc920df6d90ac63f6196095f3ee9d32b9e6bb9e238c5816ee83cf9f5c |
|---|---|
| Markdown | 18bfda02c49c70f3988173ab52f1a46e29941862278300f132901d2039ea7f30 |
| Publication page | f7c584654fe7a619b564ac192b4ff2b5e4c6c8e4b70a539ac59e667e04fa40c8 |
| Manifest | b8ee49344bf6c96deeef588fc2a869d81e42c6666fe58f3835f010e9a5f61bd9 |
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 | Wi4j5BCU8BmzeV1SwbJeYSrRjeAPPGOeFkAGM2EvO0AuEpDxz7rixo6iIyYJX+in5nZX1SN+q7ZG57IMDss8DA== |
| 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
| 2026-09-17T10:21:23.001208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073355observed f7c584654fe7a619b564ac192b4ff2b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:22.981487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073355/manifest.jsonobserved b8ee49344bf6c96deeef588fc2a869d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:22.962960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073355/publication.mdobserved 18bfda02c49c70f3988173ab52f1a46e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:22.943423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073355/publication.txtobserved e32a2a2fc920df6d90ac63f6196095f3...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. |
|---|