OT-2026-000084598
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, 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-2026-000084598) never changes.
Identity and time
| Publication number | OT-2026-000084598 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-73f0-9261-66d1d4ec9c41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084598 |
| Status | PUBLIC |
Content hashes
| Canonical text | c162f441a0db15660da9598a41eb2d5845c69a096e8381627d46181d0a4280cb |
|---|---|
| Markdown | 464615299db077ef9dcad2a5696d67c0eff3574a05b41b404854eff37676237f |
| Publication page | 91864796bc901eb07db0eaf12c57160a5189b161928864d5162cad6f7aac088e |
| Manifest | b27657c218cb8513a16cf725da6f1aa3931fa4c6709ac181d9e8e595bc1d8fc4 |
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 | 2O/VetpTVRjzkybQEX36kqBTGflgoFJXIKb1UXD8eOCCEUwI2vOqwEF8ZNQ3hR1keVYCd1AhAzGe1qtxtzqOCg== |
| 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
| 2026-09-17T09:55:30.228495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084598observed 91864796bc901eb07db0eaf12c57160a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:30.210163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084598/manifest.jsonobserved b27657c218cb8513a16cf725da6f1aa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:30.189990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084598/publication.mdobserved 464615299db077ef9dcad2a5696d67c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:30.171727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084598/publication.txtobserved c162f441a0db15660da9598a41eb2d58...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. |
|---|