OT-2026-000009101
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000009101) never changes.
Identity and time
| Publication number | OT-2026-000009101 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7bd4-aa1e-dfe15b0d6b2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 731209546dab8b5ed0bfd32e6f1e2798788fc4f83f55d0bbdbffd9431e315d64 |
|---|---|
| Markdown | 7c5e3eaeb4854a2be2b0a74a86a8abd01d97c8e3ad0d5f9e35017281dea577c4 |
| Publication page | 46e3648311d0be63c757fc79ff1b31b8427d0c2526342c7746ca991582709ae0 |
| Manifest | 9b67cf7aec68bc7eeaadf839623c748826653ab375bc05ff93dd7b7bdd8bc429 |
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 | ArLCrYO6mirtvL5v5Dytk6KAZHMKUwSbl1g7C3YxZhenHb7lPXRf/1fWf+8jhJmyuwiYEYqpkIA+7PEQoWs9AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:46.862718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009101observed 46e3648311d0be63c757fc79ff1b31b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:46.842661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009101/manifest.jsonobserved 9b67cf7aec68bc7eeaadf839623c7488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:46.822622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009101/publication.mdobserved 7c5e3eaeb4854a2be2b0a74a86a8abd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:46.803369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009101/publication.txtobserved 731209546dab8b5ed0bfd32e6f1e2798...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. |
|---|