OT-2026-000076069
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000076069) never changes.
Identity and time
| Publication number | OT-2026-000076069 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7250-ba52-7b28867be4d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f3352112c74625d9f046e713b495338aa1e13182d720d65ce2bff2fab9dbd48 |
|---|---|
| Markdown | 642c4239579a1a7dd25d3e71961f6eaffe82cafbec3700fc49d84ced5185a705 |
| Publication page | 7e393645bc086b769e349ca6a3777f39c0054b23d36b4ac8167114ef968dbaa4 |
| Manifest | 19e2e27d73087a7146f3cbd9fd32688bd6e608d6cbf1b5510866087dd0850f65 |
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 | 5ZdMtoWcaSF3e7TS67fwNw1ZfzPTQ49bL/l5fsznp1Eub9795mbSzfXPIgG8g8C68A8TbdhhUW6bdcXMJ5KoDg== |
| 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
| 2026-09-17T10:10:50.502354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076069observed 7e393645bc086b769e349ca6a3777f39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:50.483109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076069/manifest.jsonobserved 19e2e27d73087a7146f3cbd9fd32688b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:50.465246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076069/publication.mdobserved 642c4239579a1a7dd25d3e71961f6eaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:50.446436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076069/publication.txtobserved 6f3352112c74625d9f046e713b495338...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. |
|---|