OT-2026-000093819
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000093819) never changes.
Identity and time
| Publication number | OT-2026-000093819 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7694-a79c-59d7cb004dbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f20a7a2d8e279639ee5d0c550185dcf92277f8d50caadb683e7e1f9fe8940ce |
|---|---|
| Markdown | 2ace4e00bd3ed02a15f1c7ada27980e44aa3648dae8311004b1a3f99abbf45de |
| Publication page | 9f77aac55219648c40c475a04e73c7753591bfb791d000d5d0925d58cedaac65 |
| Manifest | 57e8908b6513c3c706a5e873222ba87eb904f46a9ddc321b7d1195e6e306d285 |
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 | AvrZ9J8z1LqVhgXt+oF+oyp/kthz2gUCWBMnlLnFzf1uGvm0OsHrh2NbmP23Vk0Thu4+Lvbppn0LlzZP9kPhBg== |
| 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
| 2026-09-17T09:39:55.723445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093819observed 9f77aac55219648c40c475a04e73c775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:55.703804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093819/manifest.jsonobserved 57e8908b6513c3c706a5e873222ba87e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:55.684429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093819/publication.mdobserved 2ace4e00bd3ed02a15f1c7ada27980e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:55.664292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093819/publication.txtobserved 0f20a7a2d8e279639ee5d0c550185dcf...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. |
|---|