OT-2026-000089926
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000089926) never changes.
Identity and time
| Publication number | OT-2026-000089926 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7e77-bb41-0e7a5b6bcdfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08a68fcd4fc6178ce7718953dba852925352c8616ccd1e2764b65699a546c1eb |
|---|---|
| Markdown | 674b33d275b1d02121c09d30ab5fb7f0b7667fea370caf0261d733973ae6f32c |
| Publication page | 8b47bfc1266d102842583b8de790e61b21e424a5c62b51a4a3e2b5abc4ab61c9 |
| Manifest | 95be4587b5482770697f3e78fc8e80b53da4e168d49d6add8e91a18e4ba40239 |
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 | ylKB90W6vcCctjOrXuPJ/Hk3YfJl0mx/nMe4YQyI+YGlDb+j7EiK0RUy1mBLqqpf4e1V9/BWnUlIYROr9h5PBA== |
| 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
| 2026-09-17T09:45:12.124940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089926observed 8b47bfc1266d102842583b8de790e61b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:12.106362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089926/manifest.jsonobserved 95be4587b5482770697f3e78fc8e80b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:12.086312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089926/publication.mdobserved 674b33d275b1d02121c09d30ab5fb7f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:12.066828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089926/publication.txtobserved 08a68fcd4fc6178ce7718953dba85292...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. |
|---|