OT-2026-000100033
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump 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-2026-000100033) never changes.
Identity and time
| Publication number | OT-2026-000100033 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7276-8746-81b2984980dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 571dce93203e452f7cb066ac867fdc30d37520642c8be5705f30f47809c69127 |
|---|---|
| Markdown | faae4dd2eb4778e1ae2aa97f1f60f4e6a4e951c09048261c975bd70e08238ffe |
| Publication page | dad9ca088fb07f3fec7abc70c0737e07af726245a926e1e8045e186f764f0d68 |
| Manifest | d828d9ff60a7f092f2139165cafc0acdf04bde584c6068323ddd2ab12ac58e9b |
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 | U1H5ViQDbFNeB0bd3UFVUXhYV4InikoM2FVJejwQHm3iZBBC+ZvoroH4DsjifUeezuBFBNKY/ULnshjV0U8BDA== |
| 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
| 2026-09-17T09:28:58.146893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100033observed dad9ca088fb07f3fec7abc70c0737e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:58.129244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100033/manifest.jsonobserved d828d9ff60a7f092f2139165cafc0acd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:58.111531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100033/publication.mdobserved faae4dd2eb4778e1ae2aa97f1f60f4e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:58.092538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100033/publication.txtobserved 571dce93203e452f7cb066ac867fdc30...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. |
|---|