OT-2026-000010169
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, vented after 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-2026-000010169) never changes.
Identity and time
| Publication number | OT-2026-000010169 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7eaa-96c0-5aa041ba2449 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010169 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8f5724d95dd5fc91da002452bc9954b1bdf6adad3bd1aec86eab28bcc861b67 |
|---|---|
| Markdown | ded32231905c18b9f200afd52f1e95e3e206cd5e43e69f0ed482400aa3d8ec8c |
| Publication page | c0f9d3aaf8b52e092a129b3d6ab53943e3d1a4269b0475a7ff39d01ae49cb9cb |
| Manifest | 6f7fc0a022f0dcb2ccf89ac5ed363bca411561ac7e74b66059a410604e9aab0e |
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 | S/ZvjvwFSEtW3eh0Njh9cyL6Rp+bGT136e2IwFsxooMczCyQG7vxGXfZ9dHUmpvSTSMTa14+KPbL8uLag9OrAw== |
| 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
| 2026-09-17T12:16:16.764380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010169observed c0f9d3aaf8b52e092a129b3d6ab53943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:16.746998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010169/manifest.jsonobserved 6f7fc0a022f0dcb2ccf89ac5ed363bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:16.729553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010169/publication.mdobserved ded32231905c18b9f200afd52f1e95e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:16.711759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010169/publication.txtobserved a8f5724d95dd5fc91da002452bc9954b...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. |
|---|