OT-2026-000091743
Publication integrity record
Two bellows 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-2026-000091743) never changes.
Identity and time
| Publication number | OT-2026-000091743 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-7386-98c3-a43e9dc64f25 · 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-2026-000091743 |
| Status | PUBLIC |
Content hashes
| Canonical text | df20c1dadb84b559ca08e6042a257205a24af456ac211659015981c11f3d980b |
|---|---|
| Markdown | ad926e51ab62fd0fe7ba9cc4d30f14292f60f8bfaa7a692ff33424e99f0b6a53 |
| Publication page | 63fb80b6834a72248d6d94ab703d88f491e20900b5094590bb5d19c946483663 |
| Manifest | db14d63f577b6352828349a901a9aa96e89249cfaffacc44eb4ea752bdffd833 |
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 | AUQlZ9TsFYSlzxRJFHKfDfozAGS6knD55dyGXpcX1GZYYBuuDdludPtdgkaI3PCDxpAhBE2e+hRl0e1mhPf4AA== |
| 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
| 2026-09-17T09:42:38.141580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091743observed 63fb80b6834a72248d6d94ab703d88f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:38.124471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091743/manifest.jsonobserved db14d63f577b6352828349a901a9aa96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:38.107667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091743/publication.mdobserved ad926e51ab62fd0fe7ba9cc4d30f1429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:38.089255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091743/publication.txtobserved df20c1dadb84b559ca08e6042a257205...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. |
|---|