OT-2026-000074475
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000074475) never changes.
Identity and time
| Publication number | OT-2026-000074475 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-7386-8897-0dc906b8ad32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35c56d9b6534dc1b7644626f5c29a7f33e2de195165764b4b4b7112c196965ef |
|---|---|
| Markdown | 850aafed6633cfd328ed1803ae2427b3528c1a3e330e7be95eacdb6be800b197 |
| Publication page | 43b6ce1f296c89935dc4f69ae7810c845e47f20f8780635a248b410f8aaa9e77 |
| Manifest | 29afa82c1a7714e54362f2080a59ca3ea2d2b2e276fe42d7d62ecdb56ae9445f |
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 | ZQvEB/BEU6q9Ro371uuEqggw8m9FTaOzDJ2q4BjRKA6rNmtStlqegKeWrtfH3whYx4MLz12C+4r6e7NtHhzTCw== |
| 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
| 2026-09-17T10:19:26.277588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074475observed 43b6ce1f296c89935dc4f69ae7810c84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:26.258153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074475/manifest.jsonobserved 29afa82c1a7714e54362f2080a59ca3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:26.237684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074475/publication.mdobserved 850aafed6633cfd328ed1803ae2427b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:26.217939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074475/publication.txtobserved 35c56d9b6534dc1b7644626f5c29a7f3...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. |
|---|