OT-2026-000051308
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000051308) never changes.
Identity and time
| Publication number | OT-2026-000051308 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7c85-be6c-e3b620664623 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051308 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5153a8579d033e34e8d252d7f678cc5aec52d80ae244145816fc70e838e84b7 |
|---|---|
| Markdown | 141ff8b215763b135c9805fc968e4a70150631d4069cc22ac890df8ec72fc15d |
| Publication page | 7d3874c1e1177091b8d211c216ea1110d67ae87d14e1cc785f2f157c90f22d62 |
| Manifest | ac90bab9079c79c471bf9bdb62f13c203a1ccf207b4f9a5ffd5b9a5f806e3e40 |
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 | Qj7Lh2WrBDmu3YsrmIQBXQIahGY/uY9MeRN7uMPlh958EcxLVy34zQ6c/2Gl8Edfjx6PV3aVdcG0F+rxOR3oDA== |
| 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
| 2026-09-17T10:59:07.465221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051308observed 7d3874c1e1177091b8d211c216ea1110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:07.442279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051308/manifest.jsonobserved ac90bab9079c79c471bf9bdb62f13c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:07.420732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051308/publication.mdobserved 141ff8b215763b135c9805fc968e4a70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:07.402142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051308/publication.txtobserved d5153a8579d033e34e8d252d7f678cc5...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. |
|---|