OT-2026-000079893
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, sustained 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-2026-000079893) never changes.
Identity and time
| Publication number | OT-2026-000079893 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7b57-af60-5e5f3b30a84d · 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-2026-000079893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d00d058b39dac7c9a2a796e6676c52fe9b0c37bc43ff0fd3cdbcf9aa0fc0cdf |
|---|---|
| Markdown | c4a0f9f4b4eaaed282a84ac230a7971bd3c3fd3656051958cd080a5bc9b00845 |
| Publication page | e0c49d919f8c154123db0340483ec3bf400c626af79af743c1586e4a3b225c1d |
| Manifest | e7147aebe6297a3fbaf1dcf006df9a3006130c6ffb55ad33b1170be80dac00b1 |
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 | N2EafQ5htkBxA88E0iukqeSyrWvHqAhGs3pnFKqdfcdlOg8t61z6CC/aJYeFzchyxLn7ViRy62uB8dxjYpkhDw== |
| 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
| 2026-09-17T10:03:47.250629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079893observed e0c49d919f8c154123db0340483ec3bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:47.231683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079893/manifest.jsonobserved e7147aebe6297a3fbaf1dcf006df9a30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.211189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079893/publication.mdobserved c4a0f9f4b4eaaed282a84ac230a7971b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.193976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079893/publication.txtobserved 2d00d058b39dac7c9a2a796e6676c52f...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. |
|---|