OT-2026-000062273
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line 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-2026-000062273) never changes.
Identity and time
| Publication number | OT-2026-000062273 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abe-7dfd-81d6-c95293afe7b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6eaeb102a4fd9ab41d6628ea2793425b8b64eee891354a42c8242c3930f14aa0 |
|---|---|
| Markdown | 29bb01836c092000240ecb5c8c7c86edba74022c9f132d78df94156ddc564211 |
| Publication page | 09e31d75f02ea3a12eca1bcd4524eb3775631196d1d3e381103f4e0014aadec5 |
| Manifest | 48298cdf09206146044926c898aa2cfc5c25079bc54a8da68ef90af1e4efb150 |
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 | YxyFEhK/E62pHZsobT+5K8goUbOsjstk/NKI8SCJWXKDV6YqEI3Z0KrkyC566ji8DMjGg2fOHyBNcwJlZLy3BA== |
| 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
| 2026-09-17T10:39:33.350673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062273observed 09e31d75f02ea3a12eca1bcd4524eb37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:33.334127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062273/manifest.jsonobserved 48298cdf09206146044926c898aa2cfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:33.317146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062273/publication.mdobserved 29bb01836c092000240ecb5c8c7c86ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:33.300125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062273/publication.txtobserved 6eaeb102a4fd9ab41d6628ea2793425b...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. |
|---|