OT-2026-000088427
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088427) never changes.
Identity and time
| Publication number | OT-2026-000088427 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7f78-b254-6a972b73982c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088427 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcb2a6992cb2961d3369feaccea770a94824458fd88fd040aa650794740fb868 |
|---|---|
| Markdown | 1bb743e2e29d0df90c658c3df2013e156c7b66fe16554175e57df8d8655f5505 |
| Publication page | 9f4e77b5a5e7041b745e5a4d83b3fe402fc19eb95c3f5398ec2c61f82f3b92e6 |
| Manifest | 18e19e42da277151842e300339a2ef97bd2599969841f947658f6c2ea97f08e0 |
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 | kIaxdwD8YkeI7oo0gjijR7LyCoMSMKpkkr3iExHQYX7tdJwKzewE2NS/odHO7ZKbQhQrGJALn47LZ9ANcvPEBA== |
| 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
| 2026-09-17T09:48:47.831149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088427observed 9f4e77b5a5e7041b745e5a4d83b3fe40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:47.811963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088427/manifest.jsonobserved 18e19e42da277151842e300339a2ef97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:47.793605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088427/publication.mdobserved 1bb743e2e29d0df90c658c3df2013e15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:47.776029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088427/publication.txtobserved bcb2a6992cb2961d3369feaccea770a9...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. |
|---|