OT-2026-000091236
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000091236) never changes.
Identity and time
| Publication number | OT-2026-000091236 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7281-a264-a87d6fb7d947 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31872fe12ae51f4b481613001d596b8624b40641fe3ef319db259d65f87d90e8 |
|---|---|
| Markdown | 81c6a8aa5173e74228f71d9f7a60f8f28a7f823d9cba38523f39e40b20c49c74 |
| Publication page | 1b5cba9518042134d33a035c4c1caf7b8fdbcb21fd94d3c957632ee482927354 |
| Manifest | 6f232fdfe34242237ba641040b4b7217f5b2c2c8d4039df1ac32a504a5358c59 |
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 | bAJgJf3RmSgkh65roFr56GUnyFY8SHtKGTkt6qG7wwRbJCgfUPZpVCfly9Hzi9bkZnsdlioIt+SivwmwQ372DQ== |
| 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
| 2026-09-17T09:43:24.586176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091236observed 1b5cba9518042134d33a035c4c1caf7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:24.567671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091236/manifest.jsonobserved 6f232fdfe34242237ba641040b4b7217...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:24.549990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091236/publication.mdobserved 81c6a8aa5173e74228f71d9f7a60f8f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:24.532409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091236/publication.txtobserved 31872fe12ae51f4b481613001d596b86...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. |
|---|