OT-2026-000091755
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000091755) never changes.
Identity and time
| Publication number | OT-2026-000091755 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-770e-997a-e401463118eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0adb8b75660f865c6457a4279bc8a35f93ce704e0d4228835d4c2c5330ac837b |
|---|---|
| Markdown | 35baf3c534db4a7ee57493ff4d5b51002d0d5542bd65336617c2fe63e9a79e64 |
| Publication page | 10aa0ca7572fe68fc36ac76113567d6a81237bf3e270faab6a4b275edf4e1d5e |
| Manifest | 16a1846edb26f01f75300ba52caa897b0bec3a066740e71e1e7d39d9757d2693 |
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 | 0R5GmrR8UWFoGZfaPesaGauC7xPBOT2WahiZXs4vZwDbHE6JcUNdGDA+l5/lfhQMmydrOAGOdfSjaSLfOi+lAw== |
| 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
| 2026-09-17T09:42:37.679408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091755observed 10aa0ca7572fe68fc36ac76113567d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:37.663687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091755/manifest.jsonobserved 16a1846edb26f01f75300ba52caa897b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:37.629320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091755/publication.mdobserved 35baf3c534db4a7ee57493ff4d5b5100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:37.592942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091755/publication.txtobserved 0adb8b75660f865c6457a4279bc8a35f...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. |
|---|