OT-2026-000030956
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000030956) never changes.
Identity and time
| Publication number | OT-2026-000030956 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-770d-9bf2-6cce2647a52c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030956 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d5477ebd90f6014697f1f719baf920eea966864786532e84743aeb1e22f3641 |
|---|---|
| Markdown | 2d0a84834c79b68afd983e1b11f2b50857bef7ccccac9c8f4c029cbaff932c35 |
| Publication page | b08ad6e2ba0dc350a2ca022cccca7fd7c2bd81cb6337331870316bff00754e8b |
| Manifest | 5829d9e655ea4c64a5acb9894101c9f3370bb48165039e1b9ada1fee611ad88e |
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 | 6hfdkAtk0cZaXmHgiw/7mS4a/7Zqh45tn9VKahoNClDjF9G6rKcC6mw50z5Jo5+AQreF4nYlHzq6k36kUkaDCQ== |
| 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
| 2026-09-17T11:36:57.413023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030956observed b08ad6e2ba0dc350a2ca022cccca7fd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:57.394920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030956/manifest.jsonobserved 5829d9e655ea4c64a5acb9894101c9f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:57.372283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030956/publication.mdobserved 2d0a84834c79b68afd983e1b11f2b508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:57.354231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030956/publication.txtobserved 2d5477ebd90f6014697f1f719baf920e...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. |
|---|