OT-2026-000092707
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000092707) never changes.
Identity and time
| Publication number | OT-2026-000092707 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7b4d-b87f-b3084254c643 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092707 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac1c74bc0d65c1ea79807072e5d7e95d2a7411e7dc54e7a3564900944dd83175 |
|---|---|
| Markdown | 6d9a79cadc521d4440ad557705af03490a73288d179c18d5d96fc31f72157d34 |
| Publication page | 04a30779629752e447bd01d08913bb7a84573f6672d61d6e23be6a92264511b9 |
| Manifest | 0002be928045a54fb54ab9320375eddcd32b0b8dd3ff6a00528476a730a852bf |
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 | lzEFdAHL+V/R5NRB0z+6YWsWW/Uy8XADfMkoBDSaW1Xi9Uc+dl8EQIhB9OGrzy8DynPJ6PN1tAcD4ljuFw61BQ== |
| 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
| 2026-09-17T09:41:19.709569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092707observed 04a30779629752e447bd01d08913bb7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:19.691951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092707/manifest.jsonobserved 0002be928045a54fb54ab9320375eddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:19.673161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092707/publication.mdobserved 6d9a79cadc521d4440ad557705af0349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:19.655223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092707/publication.txtobserved ac1c74bc0d65c1ea79807072e5d7e95d...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. |
|---|