OT-2026-000026395
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000026395) never changes.
Identity and time
| Publication number | OT-2026-000026395 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7e18-a4f0-25a811a8bdf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ce8c83719eeab8c16e9d72ab3dc07e88812a01f0fa7c103db78eded1a90ff3a |
|---|---|
| Markdown | 12d608457e865e6bebcd24768559b5070e527cece1944a7468159a56b827f0c3 |
| Publication page | 65d3c592770e30330fd429ca380aefee89abff11dca657bdbc1ead553c5aeabe |
| Manifest | 3ba8fc0b70c04025c240f4717975a13c0274d89b1a61321098e5bea9d3c08167 |
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 | gWnJrzZFFjhkNVviCE8QIFLavHnhsGeUjpXNg5EFCKMCVy+GirjqdG03Z0nTb0jAWiP16L/7NFWVxwvLn1qTAA== |
| 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
| 2026-09-17T11:44:22.727113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026395observed 65d3c592770e30330fd429ca380aefee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:22.711624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026395/manifest.jsonobserved 3ba8fc0b70c04025c240f4717975a13c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:22.692765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026395/publication.mdobserved 12d608457e865e6bebcd24768559b507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:22.677142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026395/publication.txtobserved 7ce8c83719eeab8c16e9d72ab3dc07e8...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. |
|---|