OT-2026-000034838
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000034838) never changes.
Identity and time
| Publication number | OT-2026-000034838 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7309-b4f1-5549517e8933 · 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-2026-000034838 |
| Status | PUBLIC |
Content hashes
| Canonical text | b682b5ecd02bc4ad3ffa5d228a81015eb085afd078875ea9a3d5977dd3719a40 |
|---|---|
| Markdown | 4efa0cdb59088662c30e8b609d8f83acca055de7c67a48c7dfb80cfa9dcfe1a4 |
| Publication page | 76cff96e83b7c2f92ce8c9b82746d3e0f0fe26c1151f91a6a758027993520304 |
| Manifest | fc7eb0e34c86614dd5af0c2071ef277e6f8ce6f0d16d5c63e6a2014a529bd6d0 |
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 | kq+vPtN3sT/E84HwjiJoom2OAxj5pxhj7ersi4oHw27i3NweQHAinQGPqKU4VoAAlecczyKImX24zzs2wroxBw== |
| 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
| 2026-09-17T11:30:28.676894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034838observed 76cff96e83b7c2f92ce8c9b82746d3e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:28.654951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034838/manifest.jsonobserved fc7eb0e34c86614dd5af0c2071ef277e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:28.638050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034838/publication.mdobserved 4efa0cdb59088662c30e8b609d8f83ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:28.619980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034838/publication.txtobserved b682b5ecd02bc4ad3ffa5d228a81015e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:49.722681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034838observed 76cff96e83b7c2f92ce8c9b82746d3e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:49.705900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034838/manifest.jsonobserved fc7eb0e34c86614dd5af0c2071ef277e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:49.687353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034838/publication.mdobserved 4efa0cdb59088662c30e8b609d8f83ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:49.672796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034838/publication.txtobserved b682b5ecd02bc4ad3ffa5d228a81015e...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. |
|---|