OT-2026-000081269
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000081269) never changes.
Identity and time
| Publication number | OT-2026-000081269 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-788b-98fd-ee83a54fdfd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bb02530a74e4adb312f3700fda7d84089d326089cfed6964a58956b95244356 |
|---|---|
| Markdown | ff4a8e9f41b25bebc091dbd28a15a9baf669bbdb5188af6a2f0c7cd327e0a8e3 |
| Publication page | 5b4dfbf10779b06b42583547fe14ba578957ce38fcb735b37a6a0be22877c0b3 |
| Manifest | 1b0c27b93cc4d42fd3ab8e0ebad5f2b081e80b447c70fd413c823dbb2450beee |
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 | HC1rytfNuT/Q8vpRIKsjCoAq00mjikJ3SBP6no+iUOghEIXQuHuc3MLegRfndIyIllx1YfPUxbhn6VTiBkb3AQ== |
| 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
| 2026-09-17T10:01:22.171584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081269observed 5b4dfbf10779b06b42583547fe14ba57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:22.153259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081269/manifest.jsonobserved 1b0c27b93cc4d42fd3ab8e0ebad5f2b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:22.134343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081269/publication.mdobserved ff4a8e9f41b25bebc091dbd28a15a9ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:22.114353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081269/publication.txtobserved 4bb02530a74e4adb312f3700fda7d840...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. |
|---|