OT-2026-000051776
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000051776) never changes.
Identity and time
| Publication number | OT-2026-000051776 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-78f0-9354-2808a4e7b7df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051776 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5efdcb2052f4ced8a2bb5a75031a9ad081cf816a5be2ca2c2eb2205b059c7e4 |
|---|---|
| Markdown | 33a7cff26ebffbd9590cac510e6cb9ec786bfba2a2f75d932fb96c218ca88077 |
| Publication page | 31fc09109cc4c1a0281f1f038b3c4db6c2454660f8a54eb322c2df6aef1fad9f |
| Manifest | 4a37276ac62886ad3f51d6f45ae16b0965d975e90fe62e9c3a4425a7ddbfc179 |
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 | P1FiLocip6RMgRSbb0MwVSV1j8YUS7GWYDBvj6WI6NqgwVDpWEsZY87ALzv3znKtnSni0y5Il6nXt4ARD3hbBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:40.986899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051776observed 31fc09109cc4c1a0281f1f038b3c4db6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:40.970614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051776/manifest.jsonobserved 4a37276ac62886ad3f51d6f45ae16b09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:40.952492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051776/publication.mdobserved 33a7cff26ebffbd9590cac510e6cb9ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:40.933357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051776/publication.txtobserved e5efdcb2052f4ced8a2bb5a75031a9ad...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. |
|---|