OT-2026-000101081
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101081) never changes.
Identity and time
| Publication number | OT-2026-000101081 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7c8a-b156-ce05fcf425e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101081 |
| Status | PUBLIC |
Content hashes
| Canonical text | df2f8602503f339e5254db3aaca377bf0c813af06b3f0ed576286f53270bc6bc |
|---|---|
| Markdown | 4e17ed5424db530a557ebbf9583843f96f7b993b21cb239afb5c1c81d9bfa9c2 |
| Publication page | f4a7a111dab6b424232db4ff69671263d5f20c0720bd4f283502344b534dcb79 |
| Manifest | 10295df97a6c9d964da27339e4d76ff475326cff8fa10cbd4f9b9b9b62396461 |
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 | y/Y+p3emFQPuoM9lGSRHs+r1eeFA6mUh4W+kQZeN1IKoyfc8Y5amzhjykYdvz+ieRsOSGF24zTlKQXgR/hvVCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:42.059512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101081observed f4a7a111dab6b424232db4ff69671263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:42.041519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101081/manifest.jsonobserved 10295df97a6c9d964da27339e4d76ff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:42.023296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101081/publication.mdobserved 4e17ed5424db530a557ebbf9583843f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:42.007052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101081/publication.txtobserved df2f8602503f339e5254db3aaca377bf...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. |
|---|