OT-2026-000092017
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000092017) never changes.
Identity and time
| Publication number | OT-2026-000092017 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7615-bf3b-4072246c0969 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5844da2c14c20045d4c221f578cea40d7c4bbc6b47b67448637caff79a99cbaf |
|---|---|
| Markdown | e2fd102719712cf50b12f9c655ed0466e81493948958e4df373b08bb0bc5489c |
| Publication page | ddcaebc9805a3b841dbe107a95151bc55ecf1c7f0048fbb74fac95975ee3bea7 |
| Manifest | 24d0b17ec5124dd363f3a2a6c4d8f0e05c1aed906be384b4ade055776170310b |
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 | 9cc3griz8gJH/8UmUA/WRKRWEbAZqZ29zOppyxN3r4SJKZ6AQjzxbzdJZjIVngxWWv9Nij5y7aC/l/d2D4VICQ== |
| 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
| 2026-09-17T09:43:05.879777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092017observed ddcaebc9805a3b841dbe107a95151bc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:05.861515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092017/manifest.jsonobserved 24d0b17ec5124dd363f3a2a6c4d8f0e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:05.838407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092017/publication.mdobserved e2fd102719712cf50b12f9c655ed0466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:05.815974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092017/publication.txtobserved 5844da2c14c20045d4c221f578cea40d...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. |
|---|