OT-2026-000093458
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line 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-2026-000093458) never changes.
Identity and time
| Publication number | OT-2026-000093458 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7cc3-ae48-dc6a106e9f65 · 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-2026-000093458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38601320c25fcd90a3bb888b74a08d5f8ec45c4f27762ce886e67b4fbe856704 |
|---|---|
| Markdown | a18bef9ee15202af73df08c7c518fe5dab7a10244600bd09afcf5b35ac0f6f83 |
| Publication page | 998589d32382d4e38a13a349b5da23310acb6c0472d7f33487b04bf222da031c |
| Manifest | 8102a21c0bec62259080c916e20d8cdcad9973b8c1c0cd5b5b45479c7acede63 |
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 | Yo9yII8cw3TKNuddeqtsqWs8BYexMUw+DRoiocOjUwgfF7WdZL2NxYhc88kakzhTHJmrMbZ3snrEeglONGacCA== |
| 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
| 2026-09-17T09:40:23.261445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093458observed 998589d32382d4e38a13a349b5da2331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:23.241266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093458/manifest.jsonobserved 8102a21c0bec62259080c916e20d8cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:23.218851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093458/publication.mdobserved a18bef9ee15202af73df08c7c518fe5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:23.197476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093458/publication.txtobserved 38601320c25fcd90a3bb888b74a08d5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:27.497737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093458observed 998589d32382d4e38a13a349b5da2331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:27.479843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093458/manifest.jsonobserved 8102a21c0bec62259080c916e20d8cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:27.460487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093458/publication.mdobserved a18bef9ee15202af73df08c7c518fe5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:27.439243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093458/publication.txtobserved 38601320c25fcd90a3bb888b74a08d5f...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. |
|---|