OT-2026-000065277
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000065277) never changes.
Identity and time
| Publication number | OT-2026-000065277 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7d93-905e-a7aac5b49819 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065277 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3880f7494663487ce13fb485e27ce9a8da1e4b05edae4d4a6071e148cd4bc97 |
|---|---|
| Markdown | 007f20482aa0ac393dfaf0a3c405bca31d5c3dd36c2d5c2b127b9366276c3b86 |
| Publication page | 219443a40fac11baf06839aee72bdf4e654ca1878d5c5ab212f7137ec1215e31 |
| Manifest | cbcfc9cd17a8e74648d900ef9a85956e4fb12e4bb9ae3d32cec98624ddb17321 |
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 | b4DuhGXBro/pKoVRzi8FMLMl0LbtnP2EAmUGEhFWcsMKkV5g7uynl6l4IYWVvvtKh3JbadV5Q4WR8kT5iq3oAQ== |
| 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
| 2026-09-17T10:35:14.655699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065277observed 219443a40fac11baf06839aee72bdf4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:14.637137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065277/manifest.jsonobserved cbcfc9cd17a8e74648d900ef9a85956e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:14.617411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065277/publication.mdobserved 007f20482aa0ac393dfaf0a3c405bca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:14.598207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065277/publication.txtobserved f3880f7494663487ce13fb485e27ce9a...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. |
|---|