OT-2026-000070484
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, vented 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-2026-000070484) never changes.
Identity and time
| Publication number | OT-2026-000070484 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7851-8a72-b97acd5519fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f40455c3229e90a0b1c53d42c4f818d1f4a552f50a9b6355274b8dba4f4f628 |
|---|---|
| Markdown | c54da0ed9bccd5b4166f205f27f87f30ab4860e4df52f753b7e9fa34a0c5c839 |
| Publication page | ff5d60a8228f93fd6c804af19faa116eca41258443550c38a0062f3ec7032527 |
| Manifest | d15f8099e66e66587758a7e046c276fb7cc6a244ad2134b35c98279b588957e9 |
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 | fb2M2nnyBNdn+iyrDRBw6abMpJIcAP49IvjvEsyvGXCA3B7asU1T/W/h/8G2OOqE/mqY/VldbwBf/kJgJXpTDg== |
| 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
| 2026-09-17T10:26:19.102014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070484observed ff5d60a8228f93fd6c804af19faa116e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:19.086090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070484/manifest.jsonobserved d15f8099e66e66587758a7e046c276fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:19.069418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070484/publication.mdobserved c54da0ed9bccd5b4166f205f27f87f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:19.052905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070484/publication.txtobserved 2f40455c3229e90a0b1c53d42c4f818d...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. |
|---|