OT-2026-000060168
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, sustained blow-off after 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-2026-000060168) never changes.
Identity and time
| Publication number | OT-2026-000060168 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a72-7b0c-b40f-be1ab47c826e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0db91169f5e6c1c59032545110a6ec281005f22ac423fd9ef16a48ae66842738 |
|---|---|
| Markdown | 34d21ddb4c7df51c81b4ca96f321a225617ad44366b9a6cd2e31f4e76e2a3d9b |
| Publication page | 87c3de9731375dd38ff74d68cc50b4cef9123a6eb186080ac651702815d74d08 |
| Manifest | 89db88abc403a46b6140c54830e04606e8d0d2223733c09a85a34befb035d71c |
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 | MO+2TSB8kW8ope73LhNRWYdzQpwv38FxiM8HQvpndHmsIM1etr23Cig4TOH7sng5J3+DVpCjYTU8oXoycjmNAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:49.853925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060168observed 87c3de9731375dd38ff74d68cc50b4ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:49.835554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060168/manifest.jsonobserved 89db88abc403a46b6140c54830e04606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:49.819401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060168/publication.mdobserved 34d21ddb4c7df51c81b4ca96f321a225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:49.800782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060168/publication.txtobserved 0db91169f5e6c1c59032545110a6ec28...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. |
|---|