OT-2026-000077560
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented after 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-2026-000077560) never changes.
Identity and time
| Publication number | OT-2026-000077560 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7bfb-8349-71271988b887 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73721d4975fd96fc19588098e4fe1f477bfaadb6e3d94aa63b19bf025426fa2a |
|---|---|
| Markdown | e8c3c43b3b87daa3534a54cb290ba906b1c3f3f172b970b432e33f80004da965 |
| Publication page | c48bba1874106ea2a940bc0654ed9625e35c8c7b37a70681425c36c9e7f4fd49 |
| Manifest | fb5b0ac112c0032cd9ceca5a8f400962422d7cc4982c0669fc860d1497880349 |
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 | 9XOvgLZspNBXXj5RDFoceWIEkgp3rLwiFWIWatqRiqTObbMNNozAztqLMmOuO/tEYbBLlnVKKUbaVC8xWsdPAw== |
| 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
| 2026-09-17T10:07:02.317606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077560observed c48bba1874106ea2a940bc0654ed9625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:02.298772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077560/manifest.jsonobserved fb5b0ac112c0032cd9ceca5a8f400962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:02.281099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077560/publication.mdobserved e8c3c43b3b87daa3534a54cb290ba906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:02.262283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077560/publication.txtobserved 73721d4975fd96fc19588098e4fe1f47...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. |
|---|