OT-2026-000070649
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line 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-2026-000070649) never changes.
Identity and time
| Publication number | OT-2026-000070649 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2b-72ef-a45c-68e808e810f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68340fea384cead3c8cb588992d8e8d5c7ff5b82158a61f7ca4bb11e3f8cb452 |
|---|---|
| Markdown | 8de7d0be6dd9a37eac88419ac299d93b7de6f645e553736ef539bee6f4e7ce7a |
| Publication page | f5f2190f50f2b6f382596cb38347931282b4229c38b89b4d64911f3f10701e10 |
| Manifest | 286faccc4c4160f7c09ab2afabbff0776ac6e72fdc1734b0c938ce3a79f7fe04 |
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 | 43jZPltBMVEZ4nlrKLAADcpawFERuCVc4cOUAN4StkVuiWpQuGxT5cFfAqj7Ts064JUoqqYXAJqxC6G1Oe5iAg== |
| 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
| 2026-09-17T10:25:19.393304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070649observed f5f2190f50f2b6f382596cb383479312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:19.377331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070649/manifest.jsonobserved 286faccc4c4160f7c09ab2afabbff077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:19.360670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070649/publication.mdobserved 8de7d0be6dd9a37eac88419ac299d93b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:19.343489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070649/publication.txtobserved 68340fea384cead3c8cb588992d8e8d5...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. |
|---|