OT-2026-000073064
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000073064) never changes.
Identity and time
| Publication number | OT-2026-000073064 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-75f7-947b-1593d8982285 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9be95117d8a42c844642ec148e4bfd5a3a9312e81852c5404afa1eec934ba69f |
|---|---|
| Markdown | 9a2f0896f90f88dfc62843349f8e4effbf48c75c0ef0617d0b09c6697841c1f3 |
| Publication page | 1a83d0850eec76f3c6dadc8a98ebe0e06a08fe9607a2c6a26d98721b2a7e6041 |
| Manifest | cdb0b57f00c403af8e802cd76cc9f6a301425e0a88bab9f8e6704146540fc611 |
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 | uwA2389eSTRr3U7mF9rTYxw3F1khjIB1tsJ62ZKGDf0of+Zyq5zKCso/GmCiGftqADLDq7YVrzQFCXjhoGltAQ== |
| 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
| 2026-09-17T10:22:00.712940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073064observed 1a83d0850eec76f3c6dadc8a98ebe0e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:00.696457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073064/manifest.jsonobserved cdb0b57f00c403af8e802cd76cc9f6a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:00.679373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073064/publication.mdobserved 9a2f0896f90f88dfc62843349f8e4eff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:00.662104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073064/publication.txtobserved 9be95117d8a42c844642ec148e4bfd5a...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. |
|---|