OT-2026-000086175
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single 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-2026-000086175) never changes.
Identity and time
| Publication number | OT-2026-000086175 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7f69-9b02-b267d47c9883 · 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-2026-000086175 |
| Status | PUBLIC |
Content hashes
| Canonical text | c54bac51c37e3ca0766e8cb783eb077483571a80b49d9e54c5145c8850786e15 |
|---|---|
| Markdown | a60b23338df39ab27ad77a95d9f7db14842b93d7c097013830892f79b2392fbf |
| Publication page | 4a83a0bf5975ca0abcd3c02e581cea389307a625c1c285a981a3b7b0936d7186 |
| Manifest | f37b8a09988f2ae178f347aa7c03d6c9e19f05641caf7edb3dab3562c5f2587e |
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 | FRWwnrPTlp39AS9Z5QNmKloC4LVn5kGfkMYe5NbraAkYczOc5EDWMHXH+Z0dYFw6OrzUxtsJI6i6hhhlTlAyDA== |
| 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
| 2026-09-17T09:53:50.996610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086175observed 4a83a0bf5975ca0abcd3c02e581cea38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:50.979912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086175/manifest.jsonobserved f37b8a09988f2ae178f347aa7c03d6c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:50.961679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086175/publication.mdobserved a60b23338df39ab27ad77a95d9f7db14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:50.942027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086175/publication.txtobserved c54bac51c37e3ca0766e8cb783eb0774...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. |
|---|