OT-2026-000087402
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, sustained 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-2026-000087402) never changes.
Identity and time
| Publication number | OT-2026-000087402 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd50-7564-b77a-c9223f7fdc79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33a667a1fa04126e054ac748fc8fc5dd0926268749f5c5d9740bdd558d6aced4 |
|---|---|
| Markdown | dd640099acf24ba46f03c1a379f59187391ec94eba226154877d2dd1907119a9 |
| Publication page | 7214b654d282d96c6d7a0a3e293ff386890c87bd636fe71d6be9f389e19c32f5 |
| Manifest | 700822e811080f8fe7653c019f5ae18918a86596620c3bce5dd60386fcdc53c6 |
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 | VjXKeF/5bIFcVTMnmeM8qVvCHPNk1Bn4tGfUTypDkdR8IuA6tzj4g3J7VViZ9+LUPmiWcD0Lpp7UFoKLdMGFDw== |
| 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
| 2026-09-17T09:50:42.940662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087402observed 7214b654d282d96c6d7a0a3e293ff386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:42.923731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087402/manifest.jsonobserved 700822e811080f8fe7653c019f5ae189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:42.905102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087402/publication.mdobserved dd640099acf24ba46f03c1a379f59187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:42.887103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087402/publication.txtobserved 33a667a1fa04126e054ac748fc8fc5dd...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. |
|---|