OT-2026-000030183
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000030183) never changes.
Identity and time
| Publication number | OT-2026-000030183 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-756d-8ac9-d98e0d57b2e2 · 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-2026-000030183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c0178aa531a7c1c7223af070753e1757318245551b66b653887aebbe26245a2 |
|---|---|
| Markdown | a0f56ed3a4eff7e67e9f9b20ef1022f2e12bad9781d82fd902a89d1f4ad8aef0 |
| Publication page | 37b7f680bc0780fea1852c6983f7c4a25c1a004e60bc6078d0edc501b033ad90 |
| Manifest | 6786c5af013f15e7be5c9db76e56be0ed9657a3c0a27a9c847129a83d3ba267d |
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 | SicjvGTTNkhq2w7Q/PuGTmt5MxhIjcGzsvH6fp5ElGwaKqBRTgMbCVYzrwQa/JPm6kb/L23Gn4IcekradRx2DA== |
| 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
| 2026-09-17T11:40:32.821053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030183observed 37b7f680bc0780fea1852c6983f7c4a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:32.802613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030183/manifest.jsonobserved 6786c5af013f15e7be5c9db76e56be0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:32.782334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030183/publication.mdobserved a0f56ed3a4eff7e67e9f9b20ef1022f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:32.762678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030183/publication.txtobserved 7c0178aa531a7c1c7223af070753e175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:49.208546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030183observed 37b7f680bc0780fea1852c6983f7c4a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:49.191284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030183/manifest.jsonobserved 6786c5af013f15e7be5c9db76e56be0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:49.175523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030183/publication.mdobserved a0f56ed3a4eff7e67e9f9b20ef1022f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:49.157954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030183/publication.txtobserved 7c0178aa531a7c1c7223af070753e175...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. |
|---|