OT-2026-000086211
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000086211) never changes.
Identity and time
| Publication number | OT-2026-000086211 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-71b8-9648-6284ef14b8da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19c9cdeb6e5c465ce3d1bfcd280c97f3901886db68fdbcaf6887961b31540d9c |
|---|---|
| Markdown | 7b6b185a0d70c5cb26d27effcf7f57b586fc6aa42923ac99ea46655814d4a60e |
| Publication page | e252aea5dacf245e7d070a71e804030b7b0c2b03b66320bc6d22f122b875fa3f |
| Manifest | a2c3c16a17eb39dda2a3c146c952c7e2280b54c68a4b88a3d1ffa0dc1f60e214 |
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 | slaR8HpXNngvWaTGIFZUOxknCzOZJaRtZGqHZHypmcpKIi4FawSPdvz2PgRIOnAL3olilU25Jatrpv+NOefyBw== |
| 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
| 2026-09-17T09:53:53.614960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086211observed e252aea5dacf245e7d070a71e804030b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:53.597477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086211/manifest.jsonobserved a2c3c16a17eb39dda2a3c146c952c7e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:53.581193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086211/publication.mdobserved 7b6b185a0d70c5cb26d27effcf7f57b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:53.562299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086211/publication.txtobserved 19c9cdeb6e5c465ce3d1bfcd280c97f3...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. |
|---|