OT-2026-000016447
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000016447) never changes.
Identity and time
| Publication number | OT-2026-000016447 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-77dd-a43b-14fbd96d45d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ee6ce52f69d365df5983c4f44a6604acfc09b4deca65badcdf9b4b906b02b34 |
|---|---|
| Markdown | dd037d4faffb775ebf289fca09ae35e9f5cd0107f4737655d1c3d922c3371642 |
| Publication page | 99430d64511bc91e834178d19336cfd2e3f47adafe3917eea265bd4c37431069 |
| Manifest | 41c5a2a59f6f74933625ebe93f854ac5be04236ed07049b05c313ab7c5cbe539 |
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 | vfS7iKH3NrlCl9nzwJiSyvqN37g/c/0zXnbKBTfK/Elae60jeT0JordhQ7iPP1kg50u3mMgnL4tqSBftt+p7Cw== |
| 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
| 2026-09-17T12:04:32.949327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016447observed 99430d64511bc91e834178d19336cfd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:32.932109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016447/manifest.jsonobserved 41c5a2a59f6f74933625ebe93f854ac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:32.914092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016447/publication.mdobserved dd037d4faffb775ebf289fca09ae35e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:32.895180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016447/publication.txtobserved 7ee6ce52f69d365df5983c4f44a6604a...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. |
|---|