OT-2026-000099320
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000099320) never changes.
Identity and time
| Publication number | OT-2026-000099320 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7213-8fca-9c5b67c56510 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bc7569ea206eba2c3357104bd17da2fff1c379c4201496ab38b9254dd7261e0 |
|---|---|
| Markdown | 9fd458156c85aa3cff9a89ce76576d0d45570fd88c63f1037b003ccf97e5b425 |
| Publication page | 5a010f757d9167b26fa8ee1258de6481248a25c2458cb3616cb4396b4eae3ba8 |
| Manifest | 3b238e0eb298d94d059168e6c87bf13a14c076d16816429003f27f4c4d012d78 |
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 | 5TG/groulb7d3LTl4Xoz0+uVt1itZDHnHduH88GZFBNmDfdC/uqe8MKck2vWFnxB5mMlcS3VeycZ5Oh/HS5aDw== |
| 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
| 2026-09-17T09:30:47.294905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099320observed 5a010f757d9167b26fa8ee1258de6481...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:47.276347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099320/manifest.jsonobserved 3b238e0eb298d94d059168e6c87bf13a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.258428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099320/publication.mdobserved 9fd458156c85aa3cff9a89ce76576d0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.240950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099320/publication.txtobserved 7bc7569ea206eba2c3357104bd17da2f...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. |
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