OT-2026-000083090
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000083090) never changes.
Identity and time
| Publication number | OT-2026-000083090 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7372-b23c-abc0bcdf5854 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083090 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad87cdaf6903fa5b07689f3487dbc16b86e611ef75c7b970bb2755307de47660 |
|---|---|
| Markdown | e1a917d1c7b050f3cd6066d8a67a56b295bc4ec81cf9ff7b3cfe7680d06f41a4 |
| Publication page | 2eab25c03433b584bb6e91db090f1ca789c74c14e0e9fa506c64b998ab08b15d |
| Manifest | 3347c4f67de321ec20a09b61c27c0ecb96b0ed24ab2f86d5b0a747bdeb239bd3 |
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 | l1jjzW0eoqnqokgMvOLHJjGsRP/5YI6z/20fl3ujIhOXDDjWToljNbdZoTCCwIRk3Fe4OBfZczInb8XFw0FoCg== |
| 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
| 2026-09-17T09:00:36.397844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083090observed 2eab25c03433b584bb6e91db090f1ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:36.379654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083090/manifest.jsonobserved 3347c4f67de321ec20a09b61c27c0ecb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:36.360546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083090/publication.mdobserved e1a917d1c7b050f3cd6066d8a67a56b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:36.339038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083090/publication.txtobserved ad87cdaf6903fa5b07689f3487dbc16b...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. |
|---|