OT-2026-000097400
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000097400) never changes.
Identity and time
| Publication number | OT-2026-000097400 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cc-7c31-a297-bd3c1b7b2fe2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 881b13040fd62ad13ee5cd5de14c078573fcb36ca3e2b7d64eeb722b997cca80 |
|---|---|
| Markdown | 1908341ce77eb54d28ac8d0159754b5fb1ec2e89bdc05a13f1a4f9a40dd26ea7 |
| Publication page | 42a6e42b50a988117b5759448f3ad37e401273a0c2d0dc2cdc412f0715df6621 |
| Manifest | bf4a2f6e0bee1798c539dc3d38a135a79c67f0cb2580f0603e34f3241020e720 |
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 | rlO335DL5aDvqj01KdxnngFkFRbZ8Rpf8pgo+/raYnXfMymvOmdx90RqBJ2JYuIt36WZu+CyVzyDdU+NQnBeDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:41.127472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097400observed 42a6e42b50a988117b5759448f3ad37e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:41.109745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097400/manifest.jsonobserved bf4a2f6e0bee1798c539dc3d38a135a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:41.090873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097400/publication.mdobserved 1908341ce77eb54d28ac8d0159754b5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:41.072959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097400/publication.txtobserved 881b13040fd62ad13ee5cd5de14c0785...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. |
|---|