OT-2026-000104000
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000104000) never changes.
Identity and time
| Publication number | OT-2026-000104000 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e8-7669-8d15-e87b75a028a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104000 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8780ddaacc3294efe110a8403c2a1bcd467f3465a9d7f03d5124fa67556fc9c |
|---|---|
| Markdown | c17a85c218d0c274e7436aea5f710ea9aaa95ca4e2ab11fda624ed9828312e8b |
| Publication page | c0ebdffd5673998869fc0020865fa74eddc05b85fb30150318a9365572a88451 |
| Manifest | ed58395bb9b0a024e3f148d7955961c716b7a80ba444dc1bb94478e6358f0a84 |
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 | uWAOYVUF9KrE1S8rp1Vo1cXfjRsz3jydNiv2YEMgC8X4Wg0rj71Nbxp4MRqo39OsFh7qBlTufy4JUA8Fib5nAw== |
| 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
| 2026-09-17T09:22:00.485175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104000observed c0ebdffd5673998869fc0020865fa74e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:00.466762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104000/manifest.jsonobserved ed58395bb9b0a024e3f148d7955961c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:00.449123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104000/publication.mdobserved c17a85c218d0c274e7436aea5f710ea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:00.430006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104000/publication.txtobserved d8780ddaacc3294efe110a8403c2a1bc...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. |
|---|