OT-2026-000070593
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single 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-2026-000070593) never changes.
Identity and time
| Publication number | OT-2026-000070593 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7a7b-b1dd-e944b23d42f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ce1290a3b669c2a6ff1021484ba5c043f2bcd3b5465b03bc7b430f9428b62de |
|---|---|
| Markdown | dff903dcd37a3228b74a601ca9a111e5c4be17683200f9b583c0902db629adb6 |
| Publication page | 601373f6d92c5916056babb9c13cdee1b211a0b245ea2e321547de818abb442c |
| Manifest | 3c23c125c15144740dccd696aea3741446e7c505e1909dcd6cab87ce7b59e1cc |
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 | PVi/4KY0nBhSzMtYmcwzO5fHT5bkb6m9efHiuMWn29qZuFbYEekGfc1OLhTiXtb4lI6adN6dTYSb5kqImYf0AQ== |
| 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
| 2026-09-17T10:26:27.034940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070593observed 601373f6d92c5916056babb9c13cdee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:27.016848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070593/manifest.jsonobserved 3c23c125c15144740dccd696aea37414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:26.997627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070593/publication.mdobserved dff903dcd37a3228b74a601ca9a111e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:26.979720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070593/publication.txtobserved 5ce1290a3b669c2a6ff1021484ba5c04...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. |
|---|