OT-2026-000045652
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000045652) never changes.
Identity and time
| Publication number | OT-2026-000045652 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-73f6-afd6-c60f92dc7c75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83710c7124cfc9c51ae694289b63ad3656089cd5952eddf727686e84bc2c601b |
|---|---|
| Markdown | 86dd2eb7092d78dc86c321507e5ad6a54f0122afd3f06a9811b7c3ebcd4c283a |
| Publication page | 5429eadbc828ccb72d6e1e46a8d1776b5016a6f541df339b8bdcb9f73945e471 |
| Manifest | a74195ad84c506ff848e93db3b52e23351a07ba6c722474b9664ff2d33b95de0 |
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 | +yP+5trhcqlaOkuByGczlj5se7lBlWCSbu6n5lPLXVGZvALiaQugVKFwaIsee9YmxtXgMCdpVuFSBuaZ/ZsuCA== |
| 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
| 2026-09-17T11:09:26.552894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045652observed 5429eadbc828ccb72d6e1e46a8d1776b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:26.534452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045652/manifest.jsonobserved a74195ad84c506ff848e93db3b52e233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:26.515895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045652/publication.mdobserved 86dd2eb7092d78dc86c321507e5ad6a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:26.498400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045652/publication.txtobserved 83710c7124cfc9c51ae694289b63ad36...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. |
|---|