OT-2026-000062041
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000062041) never changes.
Identity and time
| Publication number | OT-2026-000062041 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-706d-bfeb-974b3a682975 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 494eb75a0e0a0e615f1a6acdcffac9441b86077541a16ebeb2d725fdd8ca5c5a |
|---|---|
| Markdown | edca25a6c9920f2f35762da311de4f5eac14d7aed9772fe3ad7f852e589cae49 |
| Publication page | fbc79ba25bd70b51c7a12e9781b7aea2585dc5bea6d08c1af471489404b595e8 |
| Manifest | e582891fc4d6924d2c123ba49b34651cab643984bc80d78e192820813c932bb1 |
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 | 8c3y95o+SvSwrk4PasVqR3r4CaTE3OhREikzELCUP658GsEzeKHh3vbtZElzUkPQUZBzIrt5lZwisqcBxfrwAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:04.824668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062041observed fbc79ba25bd70b51c7a12e9781b7aea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:04.805569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062041/manifest.jsonobserved e582891fc4d6924d2c123ba49b34651c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:04.786537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062041/publication.mdobserved edca25a6c9920f2f35762da311de4f5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:04.768399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062041/publication.txtobserved 494eb75a0e0a0e615f1a6acdcffac944...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. |
|---|