OT-2026-000008442
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, vented after set-down
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-2026-000008442) never changes.
Identity and time
| Publication number | OT-2026-000008442 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-70c5-a11b-680f067a310e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91351bd83e967d0268e5e7a57e4d6af52a3d744728b59410ba6df34abd501627 |
|---|---|
| Markdown | cb81a1fbad9ada3ad30ef24dcddde1db0f791513c8f0607de3625e66d95830e1 |
| Publication page | 9e33dc1c806217de37bf309f139b51fe4a5007ea417e4619bb187a692d70b81a |
| Manifest | 5e67caa34339f8903d380af4a9eac83affa2bb4298f52fc559efb54372b82bc7 |
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 | d4z+mY/boUdwYeTBjXrEPh5wvgjcWhZeHR+EEqOF6eiPIt+wSbfsxMxvodJMAvrOMFTqUxfdg8+6IL/MmLjnAQ== |
| 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
| 2026-09-17T12:18:19.351849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008442observed 9e33dc1c806217de37bf309f139b51fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:19.331645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008442/manifest.jsonobserved 5e67caa34339f8903d380af4a9eac83a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:19.314483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008442/publication.mdobserved cb81a1fbad9ada3ad30ef24dcddde1db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:19.296497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008442/publication.txtobserved 91351bd83e967d0268e5e7a57e4d6af5...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. |
|---|