OT-2026-000030763
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000030763) never changes.
Identity and time
| Publication number | OT-2026-000030763 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-7e93-a5d1-f25befedfec0 · 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-2026-000030763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94c173785d3dd576d86365b555bb65363a14b8836c13fc64cd174074fb2f3984 |
|---|---|
| Markdown | 2d6473230d219bfc2109229fb97e07c6606c0cbaaf25d50c3c02ccc43e9d00fd |
| Publication page | a2de209112f43094879a1db9da8218857419010de3d258e264c38f61e9cc124c |
| Manifest | f61edd434c772c2fd75f179ba61892744d3ca88a914da350f91a85bd3d1b651a |
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 | uQTvBNllnNBLlnRYJTSagczPKYSBm6jAuxawWXlPypz1Qp5Cc/yepo2EN/snIhSteL9tvYuUamdZDGqcFD4rCg== |
| 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
| 2026-09-17T11:36:42.936897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030763observed a2de209112f43094879a1db9da821885...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:42.918938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030763/manifest.jsonobserved f61edd434c772c2fd75f179ba6189274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:42.901555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030763/publication.mdobserved 2d6473230d219bfc2109229fb97e07c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:42.884704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030763/publication.txtobserved 94c173785d3dd576d86365b555bb6536...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. |
|---|