OT-2026-000034561
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000034561) never changes.
Identity and time
| Publication number | OT-2026-000034561 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-744b-98a1-80515ef5945d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 814c65982ab9468cb2a6143160f43cdc494539a101e9200f1f307b69296cf337 |
|---|---|
| Markdown | 5a943d70776243291eff8396d010b9aa1277e2ed3de718294d2864af3c20a9e4 |
| Publication page | bdb145374782b0ae87fe722e087077f85a44175e3efb64abec372cca4837ccea |
| Manifest | 3397d12c85af8a719c1070e4c9ccccc5deab078ff8583da359ed089a18705e1e |
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 | 6jPx9wkjIj2Aw03qedJb9a3vAr/NMnrQjRfVYJ6Bm85gXTDJb3Ax9/LHubTmc4aYTXUUzWInQX6Kby+y8d8tAA== |
| 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
| 2026-09-17T11:28:55.563020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034561observed bdb145374782b0ae87fe722e087077f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:55.547195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034561/manifest.jsonobserved 3397d12c85af8a719c1070e4c9ccccc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:55.530221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034561/publication.mdobserved 5a943d70776243291eff8396d010b9aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:55.514165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034561/publication.txtobserved 814c65982ab9468cb2a6143160f43cdc...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. |
|---|