OT-2026-000079759
Publication integrity record
Four cup vacuum gripper, four zone face, single 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-2026-000079759) never changes.
Identity and time
| Publication number | OT-2026-000079759 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7fb7-977c-2961c5c0fbfa · 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-2026-000079759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83e96ead27565a17b321191553afde8ef632ba8a9640912110e45901f9d223a1 |
|---|---|
| Markdown | 3253c862ba5071fc11b7fb17c93066f371a7a10caaa74ff5927efb40b7de4599 |
| Publication page | 6a2ece5a22aeec5c15623f9bcdbb3706bcd91ca026e9e52ff8f9375189eab3f0 |
| Manifest | 050a1171ced4e3123ddeebe23ae96220ddc67c75e2295ca0633e28e3d8c4a564 |
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 | eyWoIodrI8/kI0t/NMpMrBvIqXah55zxpz4wTqExHCedm9mPYso3z1r2p6+teh99YYxDeCplq7OEb6N2g7sdCw== |
| 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
| 2026-09-17T10:03:37.713786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079759observed 6a2ece5a22aeec5c15623f9bcdbb3706...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:37.694584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079759/manifest.jsonobserved 050a1171ced4e3123ddeebe23ae96220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:37.676425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079759/publication.mdobserved 3253c862ba5071fc11b7fb17c93066f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:37.658739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079759/publication.txtobserved 83e96ead27565a17b321191553afde8e...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. |
|---|