OT-2026-000030244
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, sustained 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-2026-000030244) never changes.
Identity and time
| Publication number | OT-2026-000030244 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-72d6-9ce6-8a189d80775d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 031543c39c15180c1d2a0af20924c455f1e5d94aa54aa480b05eec2763d94526 |
|---|---|
| Markdown | d36f7d065c20721711b290811651f5784a04abad11ed7175c4c515e2064f8f2e |
| Publication page | 801e9682f334602edc71c9e6cbf5f4a081cef9a0294069f36fd7cee0ab3cfed3 |
| Manifest | 321503d1ebb18d9146b64341279efc73c17424e7a8ac1da0c4edbd699bb90d5f |
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 | SvBED+g57qtO5km2DZpHFJMhHmVx5QR2sA/ICy42qiNlOTm+i98pxicAoBaRX+E/yubLZ32pCbrrF7YAFSzXAA== |
| 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
| 2026-09-17T11:40:37.632010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030244observed 801e9682f334602edc71c9e6cbf5f4a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:37.615102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030244/manifest.jsonobserved 321503d1ebb18d9146b64341279efc73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:37.594557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030244/publication.mdobserved d36f7d065c20721711b290811651f578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:37.568062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030244/publication.txtobserved 031543c39c15180c1d2a0af20924c455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.125555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030244observed 801e9682f334602edc71c9e6cbf5f4a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.108645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030244/manifest.jsonobserved 321503d1ebb18d9146b64341279efc73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.093016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030244/publication.mdobserved d36f7d065c20721711b290811651f578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.074875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030244/publication.txtobserved 031543c39c15180c1d2a0af20924c455...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. |
|---|