OT-2026-000069969
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000069969) never changes.
Identity and time
| Publication number | OT-2026-000069969 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7085-8e63-1932287d4ae5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1673afb3cbfedbe7eaaa92a3a11ebc5005b6cd9da5bb83a6bd7833268cc63675 |
|---|---|
| Markdown | be51bfbedf84f2a53756144126231fac87ea99bf519372935929997de48988de |
| Publication page | 142dd8d5c8a94b4953709c23a49336df55a0aaf680b7421b9f2fec0d812f693a |
| Manifest | 7ee6afce46d519f24d2a715e4d72c6690297c2f5628d100cd7681399827cc384 |
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 | cBP+e1O/YoDxk8UZRbCEc9T8UpbY8qKnFfxQFwgIxgHwO5WCiHbXiIhSFGKXJAFlwp3r2o3g5fDRdoWzWDLODA== |
| 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
| 2026-09-17T10:26:54.685213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069969observed 142dd8d5c8a94b4953709c23a49336df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:54.667778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069969/manifest.jsonobserved 7ee6afce46d519f24d2a715e4d72c669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:54.650557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069969/publication.mdobserved be51bfbedf84f2a53756144126231fac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:54.632682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069969/publication.txtobserved 1673afb3cbfedbe7eaaa92a3a11ebc50...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. |
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