OT-2026-000084502
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000084502) never changes.
Identity and time
| Publication number | OT-2026-000084502 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e259-7e9b-a704-01f6077b0bdd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c001b921f711d67894c1bbd2bd68bba934d61e02a4329edb9ece8f1e630ce44 |
|---|---|
| Markdown | ca23b81e180c17940a0b71206e3bf9d3b485cb01356be6a1744e48088fe8bb61 |
| Publication page | 4e69c9082b10bbc5f1e9534458e14628d7274ca60284e87c405e21b6ec98e1b2 |
| Manifest | c486c1384c798dd746ec569cf183eeea30a48fbf3321c9aea4a84d4e94281703 |
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 | L+EAwcfyROmv575RzpBO7W+VsupVDm1Rcm1RrYAg0ktuytBB8g1QMFOICgoZQSGiWYMOYMY7NLLtvVkjDZTjCw== |
| 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
| 2026-09-17T09:55:22.643544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084502observed 4e69c9082b10bbc5f1e9534458e14628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:22.626647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084502/manifest.jsonobserved c486c1384c798dd746ec569cf183eeea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:22.608017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084502/publication.mdobserved ca23b81e180c17940a0b71206e3bf9d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:22.591391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084502/publication.txtobserved 1c001b921f711d67894c1bbd2bd68bba...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. |
|---|