OT-2026-000098281
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000098281) never changes.
Identity and time
| Publication number | OT-2026-000098281 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-720b-a588-cd4cdddaaf7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098281 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3bb8a25afad660ae5052aff6abac457118d3ab4590d895fdfec341baaf4e782 |
|---|---|
| Markdown | 05fdc9fca90714bbc1775cfc05198726f3c4f3a551cf71a47341f786a143cfb3 |
| Publication page | 4e075dc24405c72eb07c4b0c5d321a7ebd9863811aa9f9345228b914dff3320a |
| Manifest | fe992c8af90a133abc285b850051ee812799a44b30daa68f14a4ce94abc1e232 |
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 | zfINngCeXuXPt6DHGHltW3ZK6XR1ByTzhU+x4LOwylfcQlBIRglu+fGtEepF9nXs+nlNPK5g+giOacoGTuvECQ== |
| 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
| 2026-09-17T09:31:28.587394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098281observed 4e075dc24405c72eb07c4b0c5d321a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:28.569347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098281/manifest.jsonobserved fe992c8af90a133abc285b850051ee81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:28.552142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098281/publication.mdobserved 05fdc9fca90714bbc1775cfc05198726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:28.532971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098281/publication.txtobserved b3bb8a25afad660ae5052aff6abac457...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. |
|---|