OT-2026-000073801
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000073801) never changes.
Identity and time
| Publication number | OT-2026-000073801 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-743b-bdd9-5bfb2f90897e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073801 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2e44eb791d537d180af1f1d759b212a176a59edf6a5fd5134e9720251b16c1f |
|---|---|
| Markdown | 3797aad1787b185b21f9efc37ee4bb8b88972b2c33037160653d8761d4dcd00f |
| Publication page | 7ed3af8ab69d8dbed52dc05633170285707c6045a208d2930fc3054f608300ed |
| Manifest | 109b91d7598378dda2cd1007b0db18c166dafc293391e161dd9350df3c683a8c |
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 | rh4OfflJJtlJeNEbv6Xq4Y0YIYRaw+1wgmhNPsltxlkAT0HqsFl44f3k1J9xhv3eTojGUkAEHWUXb2gFwTqLDA== |
| 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
| 2026-09-17T10:19:55.118898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073801observed 7ed3af8ab69d8dbed52dc05633170285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:55.099812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073801/manifest.jsonobserved 109b91d7598378dda2cd1007b0db18c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:55.079676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073801/publication.mdobserved 3797aad1787b185b21f9efc37ee4bb8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:55.059383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073801/publication.txtobserved f2e44eb791d537d180af1f1d759b212a...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. |
|---|