OT-2026-000095212
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000095212) never changes.
Identity and time
| Publication number | OT-2026-000095212 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7065-809e-80876e9225df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095212 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8ff6aadb012e00cc2acc51f4a8c581b1a2edd2f331837ee48d4379fc366024b |
|---|---|
| Markdown | fcafe4f09eb2ce810fe6a90b2856cf5b71e36d6125ecfaabfb69f71cf7a0d828 |
| Publication page | 1c09317fd708b1f45b9a1bcb38929a6f953d8dfbf85f6bb0c877baf07d219d36 |
| Manifest | 7c5e57f15bcfc689b958882ccc36cf68f86549f43fcb7f68f7f3a375b033ee7c |
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 | SJmdGe/JlP8iq7sJeWLj7ZhdxchX5PrJsHQptfGkyHI/j34V/u9nYHksFikOTotFLhFHuFhosbhSTzKyU397Bw== |
| 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
| 2026-09-17T09:36:31.849470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095212observed 1c09317fd708b1f45b9a1bcb38929a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:31.832824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095212/manifest.jsonobserved 7c5e57f15bcfc689b958882ccc36cf68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:31.814319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095212/publication.mdobserved fcafe4f09eb2ce810fe6a90b2856cf5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:31.796163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095212/publication.txtobserved a8ff6aadb012e00cc2acc51f4a8c581b...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. |
|---|