OT-2026-000086199
Publication integrity record
Two bellows 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-2026-000086199) never changes.
Identity and time
| Publication number | OT-2026-000086199 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-74bc-9d64-a405cf5dfec2 · 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-2026-000086199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55f8b085d798b500fb2bd92c446de83fe187e52c0ed8591d81229767b04b3572 |
|---|---|
| Markdown | 1da490b6ac375cb39753cf6df8e30b68498cdc6776c0d0cb1c65d578bb400e52 |
| Publication page | e0a70d893814e0bdb94fff92005495576cef8f65ef688072a5a0eace6438fb0d |
| Manifest | bd4ce5d07e53f4de4ce53c8f47a285e2090525297c986151d2db114f328692e1 |
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 | 6HpZkCJkwX2amDjWmPpr9wdCuvgEJ8V2V05kHT7gzfK0M5tNICm1mk2qmda0P/cddPv6qKh6zLSSjS3BNlCrBw== |
| 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
| 2026-09-17T09:53:52.758251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086199observed e0a70d893814e0bdb94fff9200549557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:52.742497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086199/manifest.jsonobserved bd4ce5d07e53f4de4ce53c8f47a285e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:52.723955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086199/publication.mdobserved 1da490b6ac375cb39753cf6df8e30b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:52.706570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086199/publication.txtobserved 55f8b085d798b500fb2bd92c446de83f...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. |
|---|