OT-2026-000100770
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100770) never changes.
Identity and time
| Publication number | OT-2026-000100770 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7b98-aa66-4f38777bc660 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100770 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc123b037d157866b6280f183272d1b0633665baa2ea4baf169f0ac6f4faf815 |
|---|---|
| Markdown | 71864f7dbf3870517c3f6eb5f1987a5e6cb16a6e5a26a1e64ef662d6ddbb941c |
| Publication page | 9c6cbdedf42afdb800b987b271d1d2cd6c2ee3b3d65c9b7f0f39bda323b32c9a |
| Manifest | 4b186dc5816f972cd35e3765f1bdcd48459df20ced60a58292598c10540352c9 |
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 | BRiaCxAqWTP54ujHSvEuEyGHbcKs6TGf65UctALEn6km8z0qO9Xi36JY/pXN5o+0hAqcONfW4uSjW6LnkLySDw== |
| 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
| 2026-09-17T09:27:36.595622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100770observed 9c6cbdedf42afdb800b987b271d1d2cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:36.577779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100770/manifest.jsonobserved 4b186dc5816f972cd35e3765f1bdcd48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:36.560442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100770/publication.mdobserved 71864f7dbf3870517c3f6eb5f1987a5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:36.542549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100770/publication.txtobserved bc123b037d157866b6280f183272d1b0...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. |
|---|