OT-2026-000062952
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000062952) never changes.
Identity and time
| Publication number | OT-2026-000062952 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-75bf-8a58-b3b4a1a5c9ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062952 |
| Status | PUBLIC |
Content hashes
| Canonical text | cccb82338a2585fbc0cc3d8f08d80856246c3840e743c1a1989e7b493c3e333e |
|---|---|
| Markdown | 5419ce4350345bc779811f2dbf70865e7bdaf72346003bb2c854221c72bce439 |
| Publication page | 340f22190535f420da72a03f388f7c5634141211549b62a8cb915bea576678a0 |
| Manifest | ae11d1c4f7e2be47e491366a5e39fc57bb610feca2677668b082c894262eb1ca |
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 | RkTZcqDFE5SPQkC3frJ61xFL77VghHTYYIvwcDnGNMxw533NW61OX3mn/zFblksSaD/a9hnsK4hbzq3EnfulCA== |
| 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
| 2026-09-17T10:40:27.463993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062952observed 340f22190535f420da72a03f388f7c56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:27.441278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062952/manifest.jsonobserved ae11d1c4f7e2be47e491366a5e39fc57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.421727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062952/publication.mdobserved 5419ce4350345bc779811f2dbf70865e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.400799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062952/publication.txtobserved cccb82338a2585fbc0cc3d8f08d80856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.800942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062952observed 340f22190535f420da72a03f388f7c56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.784614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062952/manifest.jsonobserved ae11d1c4f7e2be47e491366a5e39fc57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.769554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062952/publication.mdobserved 5419ce4350345bc779811f2dbf70865e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.753956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062952/publication.txtobserved cccb82338a2585fbc0cc3d8f08d80856...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. |
|---|