OT-2026-000064590
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000064590) never changes.
Identity and time
| Publication number | OT-2026-000064590 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb7-7310-873e-1f5faaeb202e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064590 |
| Status | PUBLIC |
Content hashes
| Canonical text | dee7ee330d4d8703a461685fb69535f35d0b650c8cf1d9cd0cd498970b5419de |
|---|---|
| Markdown | ed43314232f74bdfddb66a613df9d4dec192f479eb5add52633325d84eddab9c |
| Publication page | 7761dbf4a1d138bd5063b8e9f5ff3681777e9853319889ea33097c1e81a8dd8b |
| Manifest | c15d6a285a0dfb4b0a17781851706487b88cedbeca2a9ff0a825ddb910c7d816 |
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 | 6Ltfrtb0A55ckwi35m2jx2pnaju9drthsb49AfdA1g+NlotvVIjcfsr6LFwHQZmu43K0CZ2ObwfxDSBiB56iCg== |
| 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
| 2026-09-17T10:35:21.731863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064590observed 7761dbf4a1d138bd5063b8e9f5ff3681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:21.716185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064590/manifest.jsonobserved c15d6a285a0dfb4b0a17781851706487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:21.700310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064590/publication.mdobserved ed43314232f74bdfddb66a613df9d4de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:21.685040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064590/publication.txtobserved dee7ee330d4d8703a461685fb69535f3...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. |
|---|