OT-2026-000089107
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000089107) never changes.
Identity and time
| Publication number | OT-2026-000089107 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-79c1-ad94-bb011505680c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089107 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5b2c5e408f4c532fa8c6d026f48a0fdc6506cb8682801786878d412697ae068 |
|---|---|
| Markdown | 48decb9713c027f5e7fed0f7e5d852dde693bef224441cdd0b808c2e64fd37cb |
| Publication page | 9f56e07a47ed47224c5845ec4669baf977a38a69bf4abf060d98df9eb6b33e17 |
| Manifest | 089f06d04b0abd09d2742b7596406225f94426831c85e633c134f79f8fae6455 |
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 | XCPd96tC80zLupPH1ZOwDAW5ITZWVN2zzQqQkRAyFtFqOQn83bgHXUF/KlAHRJE6RJp3O8qP1bBM7vgaoHBNBA== |
| 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
| 2026-09-17T09:47:01.014314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089107observed 9f56e07a47ed47224c5845ec4669baf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:00.997180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089107/manifest.jsonobserved 089f06d04b0abd09d2742b7596406225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.979870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089107/publication.mdobserved 48decb9713c027f5e7fed0f7e5d852dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.962146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089107/publication.txtobserved c5b2c5e408f4c532fa8c6d026f48a0fd...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. |
|---|