OT-2026-000057819
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000057819) never changes.
Identity and time
| Publication number | OT-2026-000057819 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-7b06-974e-c4b97f8d9021 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08e383b88effd3a289c645b1ef7a1dae79de7bf4fd534c1ece4c981254bcef34 |
|---|---|
| Markdown | 8b9a0c8e43a2bba11c45563c161c510b5b9b7811a0bd194ad5160dce81da60a4 |
| Publication page | 6f8d9d38d815a9245591a79c0c076008a69f866b6d8bdf72600be5cc5eb3cb50 |
| Manifest | c425681905353a619e5a4a4ae557b4438889bec316a87b6797ffd2a4a4c0e7e3 |
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 | gdQ18K9WSnGv/tYufdw6NZvZmZm30v1qFHhVN8x+85nNGyHQRpShWm1aplHk1wVfmNwg4MaF9zHogK1vaxm4CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:21.907591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057819observed 6f8d9d38d815a9245591a79c0c076008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:21.889031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057819/manifest.jsonobserved c425681905353a619e5a4a4ae557b443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:21.871104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057819/publication.mdobserved 8b9a0c8e43a2bba11c45563c161c510b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:21.851416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057819/publication.txtobserved 08e383b88effd3a289c645b1ef7a1dae...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. |
|---|