OT-2026-000094555
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold 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-2026-000094555) never changes.
Identity and time
| Publication number | OT-2026-000094555 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-778b-abb9-cd79a8e9b70c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66d5c7f91cc7cd3b14725482d08c978593016f4cc26d482b70a2eacc370e129c |
|---|---|
| Markdown | a0732ff4ddca2822282c1c0ac1ca70e425a325d02422bd8d7fc8068f50683254 |
| Publication page | 4d47dccf77377bed4fad0f0edc45c18709115f0477e9ddf0d0584e6020209e64 |
| Manifest | 8ecc5de70c4e7ac2c24be26a80eb5c81166f03b1ed01e71b11672cfd4db3c6d0 |
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 | xIg80GF+QReNs3FnLg42JFt4OFlEivGckhrrq7YVppWEoVtGY9vus0IJ5sn802bDnuauPUlaMlLLFDkiMDeXDA== |
| 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
| 2026-09-17T09:38:00.275715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094555observed 4d47dccf77377bed4fad0f0edc45c187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:00.259179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094555/manifest.jsonobserved 8ecc5de70c4e7ac2c24be26a80eb5c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.240746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094555/publication.mdobserved a0732ff4ddca2822282c1c0ac1ca70e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.220645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094555/publication.txtobserved 66d5c7f91cc7cd3b14725482d08c9785...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. |
|---|