OT-2026-000070675
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000070675) never changes.
Identity and time
| Publication number | OT-2026-000070675 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-70cf-966e-a26b43aeeac3 · 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-2026-000070675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02750438f83dab9108376a0e6fba8f437ee54e0ef922c47f794fdf3c6bc081c4 |
|---|---|
| Markdown | 0682b291c41ce6bd29f12f23ec638c720fc261e3a68475ed57a370e2b135b555 |
| Publication page | f1108a6b004fb2802e0be6fcd18be88aed5badb9a391b43ffd05a9e6730290b3 |
| Manifest | d81e63a39efb45a7ea97ace701ab65d1a69aad1d23f1419623647701f7c0af3b |
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 | Gy5vE6nMS2NWFpNf5kACDaUBYDM0YlkYGmQhG1u/cKfEBf05on2WAo3gNrJ8PjjqSQnmoO/d1fw+DlxHUxpmBw== |
| 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
| 2026-09-17T10:25:21.199200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070675observed f1108a6b004fb2802e0be6fcd18be88a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:21.181420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070675/manifest.jsonobserved d81e63a39efb45a7ea97ace701ab65d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:21.165596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070675/publication.mdobserved 0682b291c41ce6bd29f12f23ec638c72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:21.148698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070675/publication.txtobserved 02750438f83dab9108376a0e6fba8f43...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. |
|---|