OT-2026-000062455
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000062455) never changes.
Identity and time
| Publication number | OT-2026-000062455 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7a44-b191-658eff969c39 · 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-2026-000062455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16ec7edc5afea4aaa69aabefe9597713f812ca77b8bc3c306500141a61469228 |
|---|---|
| Markdown | 277a895a8068abf0ea809cc81b376b74dd266c29be90745aa5d91f58481edf71 |
| Publication page | abbff29f047990cfac00d0d8b7be60f332069242732e1b062d1620cf858cca33 |
| Manifest | 0ba280b28aae941c2f43f98400a3c71d3e6f18c7c6fa941d9ca35485b68e8e08 |
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 | ZtVD0uf1TVYqxRPcvwK9LqmP8X+VN6BOKVzyr6nGXB+eqWzqh/LzK3wIqatqwEEnTZ5AdYEqWDf8xn4Si3QJCQ== |
| 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
| 2026-09-17T10:39:48.115088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062455observed abbff29f047990cfac00d0d8b7be60f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:48.096872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062455/manifest.jsonobserved 0ba280b28aae941c2f43f98400a3c71d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:48.079119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062455/publication.mdobserved 277a895a8068abf0ea809cc81b376b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:48.061015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062455/publication.txtobserved 16ec7edc5afea4aaa69aabefe9597713...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. |
|---|