OT-2026-000100645
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-2026-000100645) never changes.
Identity and time
| Publication number | OT-2026-000100645 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-72ab-b271-9f6cbe5b575f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f8ada957d335bae88f1472b07d0a258e95b779b90c7f3aa8d3bc8d02cc748da |
|---|---|
| Markdown | c2b95298bdcab66c5df1a4ff1a2becafde5aef2ab0250836cdee551aed4eb663 |
| Publication page | e910d792276ef18a8106055670eb56ab72623605fb2476aba4d9333d8405aa90 |
| Manifest | bcf64350ce52732074c6b64d47c775f5257af84a86e66edeb561bbd703f20367 |
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 | Htt1vDWUw7s32BYHzpkVxcc84vixqWB6uxJrTpQE9f82KpDuKi6XLsxhgzRCBr5q6Hhm/i+tl3FoOBbXEkCDCQ== |
| 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
| 2026-09-17T09:27:26.988385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100645observed e910d792276ef18a8106055670eb56ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:26.970089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100645/manifest.jsonobserved bcf64350ce52732074c6b64d47c775f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:26.953386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100645/publication.mdobserved c2b95298bdcab66c5df1a4ff1a2becaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:26.935438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100645/publication.txtobserved 8f8ada957d335bae88f1472b07d0a258...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. |
|---|