OT-2026-000068762
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000068762) never changes.
Identity and time
| Publication number | OT-2026-000068762 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-74cb-9c1c-d2715299317c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068762 |
| Status | PUBLIC |
Content hashes
| Canonical text | 791e00ae516c1a99a4fc43343b1b17e1a29b41e95987a6c92972747d8c4b8124 |
|---|---|
| Markdown | f88a20b8f12e912fdeb4d57ae0eb9ceaaa8eeb5fe223508cf7ec6634753996a8 |
| Publication page | 97a91cd4d80247d56d72af29db25075e7b3cedcde9d6205006067536084d93ee |
| Manifest | 2b78025c70ffe277cffd6e6043275efccaa45c7e119c1bd1972c77b47a695f9f |
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 | wBuN+38GOBEQya0BvIGiVbLggoj1EcSiCNd/YZGLCilOnObqSuTMI+VWv5HKe8eRdvMARXSKCgzWeQi4PEWRBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:32.833558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068762observed 97a91cd4d80247d56d72af29db25075e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:32.816990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068762/manifest.jsonobserved 2b78025c70ffe277cffd6e6043275efc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:32.797608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068762/publication.mdobserved f88a20b8f12e912fdeb4d57ae0eb9cea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:32.776007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068762/publication.txtobserved 791e00ae516c1a99a4fc43343b1b17e1...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. |
|---|