OT-2026-000070657
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two 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-2026-000070657) never changes.
Identity and time
| Publication number | OT-2026-000070657 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-706d-ada8-cc447af8350e · 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-2026-000070657 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1ca3d451761092730ae0d673ee697c9dbbc1ea338958466393ef2d5da59d1e6 |
|---|---|
| Markdown | c3739b43669e16270d2aae142cf56785d301d04fb0276a232fdb76f615b2246b |
| Publication page | fd3b94f63c896dd0067f4861e98e33c10f211aadf4ef3afda6685296850e24b1 |
| Manifest | 5ff91a46f8db551643567aae8eb5f8b04c6203c70805b9e341b428e51ee69dc1 |
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 | jvITOeYmmbjZqCbjORT4QsrKeanV9V8JaFa+TFUwI/2bTRGu4hnSqtXnKtAmpMkI0tDJrHKNIwgCPDhV1TBNAw== |
| 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
| 2026-09-17T10:25:19.883377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070657observed fd3b94f63c896dd0067f4861e98e33c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:19.866770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070657/manifest.jsonobserved 5ff91a46f8db551643567aae8eb5f8b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:19.849019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070657/publication.mdobserved c3739b43669e16270d2aae142cf56785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:19.832300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070657/publication.txtobserved b1ca3d451761092730ae0d673ee697c9...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. |
|---|