OT-2026-000058278
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, vented 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-2026-000058278) never changes.
Identity and time
| Publication number | OT-2026-000058278 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-77df-997d-dd2c61c772dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058278 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8186da6700dab2dac10290a073efd8005b3c7e96c2ce959e9fb0a1bed6ffc930 |
|---|---|
| Markdown | 494869244612473bb224ae9e730f62067f21abfb02c84f48100c8ec1925131f9 |
| Publication page | b2ad39605e5a4a1da239ba91faa4cabb31c47e8a7c763192f6529e430878a4da |
| Manifest | 11465e473aa3f6eac6d0c11aa4f105ef28764f8822c9dad577b370aeeda4818d |
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 | gDCYcIs0kO4MecRioEm215+hK8bSkGiX1okZpmfEJu00XKr3YQq0qT3v3l0wHsQ2IkUpLxAKbzRdRiRtOj+KCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:40.086071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058278observed b2ad39605e5a4a1da239ba91faa4cabb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:40.069755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058278/manifest.jsonobserved 11465e473aa3f6eac6d0c11aa4f105ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:40.052788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058278/publication.mdobserved 494869244612473bb224ae9e730f6206...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:40.034927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058278/publication.txtobserved 8186da6700dab2dac10290a073efd800...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. |
|---|