OT-2026-000102178
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed blow-off 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-2026-000102178) never changes.
Identity and time
| Publication number | OT-2026-000102178 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7696-9c71-09e4cd7d55da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102178 |
| Status | PUBLIC |
Content hashes
| Canonical text | f90d8aed0b4f8a64eb49c566ee4bf64c496944fec947b6cae3f5ec12b872a7da |
|---|---|
| Markdown | 47af1d9185d68b194c4d0ec5071e14a2aef976a3630b5a7547b96ac1394533b5 |
| Publication page | deaeb820575dc12ca4ab7e03896fc8577ef33226337fda1b9c3ec36602de2782 |
| Manifest | ef9b3d847e6abb0080bd6c0170d7164d864d8384e7891b346ef7023f1d6fdbec |
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 | yseSNnQOIqAHyL8gXnztCjYK8KZmDi7dlaYKoWpffdv06n9kNjx44m7dQwP+QcBU2jPLqVIz6Zc707Rkm7qVAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:21.008595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102178observed deaeb820575dc12ca4ab7e03896fc857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:20.991562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102178/manifest.jsonobserved ef9b3d847e6abb0080bd6c0170d7164d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:20.974323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102178/publication.mdobserved 47af1d9185d68b194c4d0ec5071e14a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:20.956075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102178/publication.txtobserved f90d8aed0b4f8a64eb49c566ee4bf64c...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. |
|---|