OT-2026-000089465
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000089465) never changes.
Identity and time
| Publication number | OT-2026-000089465 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-7486-9b7a-01b8954040ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9295f4457d23cadc11ab765445a9436e1a1597b1d3c77032fc575e7909ee4ba1 |
|---|---|
| Markdown | 0241edc650da9b7b4c15d5b7484a6814e00d58bd480216b655aeb30b3a5a474a |
| Publication page | 1d7a80d4370d5a6e0c0af317488312697602c8444cca1c83f88ea9126dd63627 |
| Manifest | f53875ac1a742a7e923e689859ed2c9e30a5a9134035dfbe8d45418a8fb04e8b |
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 | GFSqmdLBjrAtzFTaNiz7WTPTfyZpNGrb749XrMOCVPUeaAK1TfNkCffx5p3lH+Gx/RBpvjiDLXEj+GMCNOsgAg== |
| 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
| 2026-09-17T09:47:36.912472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089465observed 1d7a80d4370d5a6e0c0af31748831269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:36.893424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089465/manifest.jsonobserved f53875ac1a742a7e923e689859ed2c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:36.873640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089465/publication.mdobserved 0241edc650da9b7b4c15d5b7484a6814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:36.852303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089465/publication.txtobserved 9295f4457d23cadc11ab765445a9436e...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. |
|---|