OT-2026-000079831
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, sustained blow-off before 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-2026-000079831) never changes.
Identity and time
| Publication number | OT-2026-000079831 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7928-a699-c4b43a3596dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079831 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48194a68673cad87f9ac71a67cbfaec1a878d05d3cd752d0365743143fbaf4c2 |
|---|---|
| Markdown | 7662211565617ede857a799f515ff02c93d7b5a3606c8ab38d1257d2f415488b |
| Publication page | 70fb5cc37f8ff9f308fb4c82dfc347d3166873fa581ec5c9b215dbb1a3daafeb |
| Manifest | 7f19f7e3e748b9cb3868a9f6a843a73f4af41322fad9e5974354639d5802b6b2 |
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 | g86kLaVY1bNnGYBMn2ZiDBhuAWFIqwkCPfPiIPKGQDvSg4bV7Dcl2xBMSQP86VE1VrPDIrSdid7kC2RVWHFwDw== |
| 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
| 2026-09-17T10:03:42.855352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079831observed 70fb5cc37f8ff9f308fb4c82dfc347d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:42.837661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079831/manifest.jsonobserved 7f19f7e3e748b9cb3868a9f6a843a73f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:42.818448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079831/publication.mdobserved 7662211565617ede857a799f515ff02c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:42.798322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079831/publication.txtobserved 48194a68673cad87f9ac71a67cbfaec1...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. |
|---|