OT-2026-000005710
Publication integrity record
Porous face vacuum gripper, three outlet manifold, ejector fed, contact triggered on the face
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-2026-000005710) never changes.
Identity and time
| Publication number | OT-2026-000005710 · never reused |
|---|---|
| Internal UUID | 01a0a942-395a-727a-9bdb-f9b8b96db8b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:08:04.700519Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005710 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb2b16b87c670ec19485dc439f78817a1e98548503ef225f45e639ce84a02494 |
|---|---|
| Markdown | b50af2a6b8e4c779a453aa8938c13f9b0b32d4c9a6c367e4aaf5bb5730ac26f4 |
| Publication page | 3575f6325ee0c705f6a0d3f893e5daa5206463dccac5e0f2b3e2d512efbb9ea4 |
| Manifest | dd84cbcff3ea8d3d20058cc36acc47ebf35644baf14e55a967d27796981560ac |
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 | nHjLKkGEDUanlpvRfNIShHFsVCVRUgSodnq8OiFEpWmCjadFt8HDxwpcI1lyU0VmcGnoEL61+ACvvmEEJvemCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:10:08.930602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005710observed 3575f6325ee0c705f6a0d3f893e5daa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:08.916808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005710/manifest.jsonobserved dd84cbcff3ea8d3d20058cc36acc47eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:08.903748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005710/publication.mdobserved b50af2a6b8e4c779a453aa8938c13f9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:08.890219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005710/publication.txtobserved bb2b16b87c670ec19485dc439f78817a...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. |
|---|