OT-2026-000065373
Publication integrity record
Four cup vacuum gripper, four 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-2026-000065373) never changes.
Identity and time
| Publication number | OT-2026-000065373 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f8-7966-a117-1daff113e9db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065373 |
| Status | PUBLIC |
Content hashes
| Canonical text | b32a50c1703069e66cb2da11bfff390ba2e6915ab3ae5e45782819e6c88f6af0 |
|---|---|
| Markdown | 18933966af2290fd36948f5f794a1b4371a8889e26b716e0956fc590912ab6bf |
| Publication page | e6162b127f4ed6bb29662ff222c1dddde55448179ec1e89066a9710c7ad2945e |
| Manifest | fbd66002802af5f559ae1f768f4fe73d8649a2a1aec1788c1ae5c3812f3c1a98 |
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 | Ia6w3p7ACjQTkyF7V/71mKj2vkpyRuaSjNYk6oJpaXZXVNlQQYC6A9sOvdgVfsuTi2rDbyuwwVzwdmiy+fFVBQ== |
| 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
| 2026-09-17T10:33:37.452878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065373observed e6162b127f4ed6bb29662ff222c1dddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:37.431323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065373/manifest.jsonobserved fbd66002802af5f559ae1f768f4fe73d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:37.410711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065373/publication.mdobserved 18933966af2290fd36948f5f794a1b43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:37.392922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065373/publication.txtobserved b32a50c1703069e66cb2da11bfff390b...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. |
|---|