OT-2026-000091245
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000091245) never changes.
Identity and time
| Publication number | OT-2026-000091245 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7a39-831b-cc8a49fca136 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091245 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4bfff1e3052f2c2fef61638d76f99ede4f7f43367e18d742f7c33c6a1f5260d |
|---|---|
| Markdown | c1b6a4b30c4a72e65345cdf5bdc262186f52e035ae48de32628fd535624f1bee |
| Publication page | 110b96cc2e82a222b8badf5168226f3f1f6e523fdb5c7770421ef3d899bced68 |
| Manifest | a299cef38b3c8742368678ad28cae46fcfbe802e77f18766380467158082c89a |
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 | GFaDQjlCl4u4+5Q2ON+0b4wN3qq/AGmRL5DR+5zUxxhUpk/z76zDz+JdRaAb30QqcjzHGt9K0CrUPO0OYcQhCQ== |
| 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
| 2026-09-17T09:43:25.216432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091245observed 110b96cc2e82a222b8badf5168226f3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:25.199594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091245/manifest.jsonobserved a299cef38b3c8742368678ad28cae46f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:25.182114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091245/publication.mdobserved c1b6a4b30c4a72e65345cdf5bdc26218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:25.165772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091245/publication.txtobserved b4bfff1e3052f2c2fef61638d76f99ed...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. |
|---|