OT-2026-000048656
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000048656) never changes.
Identity and time
| Publication number | OT-2026-000048656 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-7a61-8a80-7ad6c43e44d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048656 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9d77c4e3546bc25b74f816802c106f260e02896d8bfdc59f0c69f6998ad8439 |
|---|---|
| Markdown | b5f4e01d7f605acadfab929ed36d19e46ae05f204b58e6c1ea2944c572ab4e73 |
| Publication page | 3ed90dc6aced37545d4378410a5993da9d0144443836cf7014609bf85296baf3 |
| Manifest | 514b275d6339f60a84ae8b55f8e65999e34964473eb3af9604b8422231166cc0 |
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 | LCp5u2gSBRbidwOibBQYR/5tNdFmGau9C+QN7EX8YGRIsp9KvQeT8J3ZfpkE5e9+naxpcyYCAnUSgbGqFESgBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:04:16.304250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048656observed 3ed90dc6aced37545d4378410a5993da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:16.281220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048656/manifest.jsonobserved 514b275d6339f60a84ae8b55f8e65999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:16.260264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048656/publication.mdobserved b5f4e01d7f605acadfab929ed36d19e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:16.240580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048656/publication.txtobserved a9d77c4e3546bc25b74f816802c106f2...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. |
|---|