OT-2026-000073265
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line 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-2026-000073265) never changes.
Identity and time
| Publication number | OT-2026-000073265 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7c40-bd28-5d2dbf02e2e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073265 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfab8d71c19bc637725376d77b91a9cae38be6899838d61e606876e0fd555a96 |
|---|---|
| Markdown | ae287fb24a7c099c27fc82d1e04fac525e31680598260c419c4d08c0929bf108 |
| Publication page | fd5bd5e5fbbf8302a9db30a65016c6ff802e3f5091e97e3e76b6d610250abd04 |
| Manifest | fd7168c852910bd7bb737218fc4c46a903dd138ca98b49e25b19dfce248570fd |
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 | UG/heMac22/pUEc975Ub2CsMjPF9EgJphg32dg+o9W54ZM4AlQMh5Sakk5gvPal4DakwOJVDylMIkVFDasjSAQ== |
| 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
| 2026-09-17T10:21:15.987034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073265observed fd5bd5e5fbbf8302a9db30a65016c6ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:15.967438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073265/manifest.jsonobserved fd7168c852910bd7bb737218fc4c46a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:15.946979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073265/publication.mdobserved ae287fb24a7c099c27fc82d1e04fac52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:15.928128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073265/publication.txtobserved bfab8d71c19bc637725376d77b91a9ca...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. |
|---|