OT-2026-000030704
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000030704) never changes.
Identity and time
| Publication number | OT-2026-000030704 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-764c-9166-10201210f27b · 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-2026-000030704 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e693ea2770c64cf5e711159e9f768ea91a01e6a2ad8ecb5d058094ea8d2ab09 |
|---|---|
| Markdown | 41799786895818a86ee09f0b763d8da68b51a97cdc731a97d0de05781cf032de |
| Publication page | ec088410d1c6fddd9c1fd89d6f9ca3a93b4e289593a319966bc91780a0cba4d0 |
| Manifest | bdcbeec2fd5d31954a23bf853e261e5ebb3154ea4e8cb83ff71a1a86500791b5 |
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 | V8881tSKI6m47BMJyRnaZ5RgMuqNVJmwbZMw/D0jjqzN7B83D3v0gFQfECjb6AZTU1gSqNGmUFNqqclHKdC8BQ== |
| 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
| 2026-09-17T11:36:37.366345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030704observed ec088410d1c6fddd9c1fd89d6f9ca3a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:37.349407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030704/manifest.jsonobserved bdcbeec2fd5d31954a23bf853e261e5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:37.332938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030704/publication.mdobserved 41799786895818a86ee09f0b763d8da6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:37.313305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030704/publication.txtobserved 9e693ea2770c64cf5e711159e9f768ea...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. |
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