OT-2026-000061568
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000061568) never changes.
Identity and time
| Publication number | OT-2026-000061568 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-76fc-8037-1d73ff9f5c78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061568 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcfb4c4be80334abfa277f6e03b0a5467fa8faa8ac6fd6024c18b63513ca5a45 |
|---|---|
| Markdown | 80703846f2a057c87d4251c081294b28f27322249509a656cc4a67bb89474e29 |
| Publication page | bae7d2bd5deb87d9f5b4890f3363d8f430a02b89d0482ccca2028bc460fea646 |
| Manifest | 6f39e21a47cddb14ec726f9021be71f7566f5105f3fe2d5c66a549ecf11de4a2 |
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 | PLLdUrcas981QMWm9DMvnR3AezPvHreEUQUDBl/diNcZkeMMZrfrSLJleoHnCWFl+CWPod+RSkbwV1iO+qwfAA== |
| 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
| 2026-09-17T10:41:29.122466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061568observed bae7d2bd5deb87d9f5b4890f3363d8f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:29.101867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061568/manifest.jsonobserved 6f39e21a47cddb14ec726f9021be71f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:29.080901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061568/publication.mdobserved 80703846f2a057c87d4251c081294b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:29.059701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061568/publication.txtobserved fcfb4c4be80334abfa277f6e03b0a546...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. |
|---|