OT-2026-000039712
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold 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-2026-000039712) never changes.
Identity and time
| Publication number | OT-2026-000039712 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7e3d-8fdb-bfcce6b4c630 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78f50e33ade7b193c93c7facfcb6da69cb99cd6f63baa7411622f4042fdd5554 |
|---|---|
| Markdown | eb98f8b48aca765fd7a7e4feb255113a32dca60abeeb445856f7ec65e818a6bc |
| Publication page | 8575cf4bf04164066b5d6a86111c356402fa59bf71ff275303c9a9c83266a324 |
| Manifest | 06e4010f5c08c26667c89d938a954a8674a922596a16e6b49c3311e90861d431 |
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 | D+E7PoV22ZiDzXZYSZtTqU1KE/PzekqhjeZw90Bc6ERPjTKP3TUS59FPnTLSrylH6hbC6RX2oW4S472nwn/DCg== |
| 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
| 2026-09-17T11:19:54.796857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039712observed 8575cf4bf04164066b5d6a86111c3564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:54.779564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039712/manifest.jsonobserved 06e4010f5c08c26667c89d938a954a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.761778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039712/publication.mdobserved eb98f8b48aca765fd7a7e4feb255113a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.743566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039712/publication.txtobserved 78f50e33ade7b193c93c7facfcb6da69...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. |
|---|