OT-2026-000076473
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000076473) never changes.
Identity and time
| Publication number | OT-2026-000076473 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7467-996b-3ac3acdd3360 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076473 |
| Status | PUBLIC |
Content hashes
| Canonical text | af8dc5a9e5a7dde0a610b388d0695df14befbc95fa8aa3f7b9ddc04bc117256f |
|---|---|
| Markdown | f2ea0f2dfb92f029770405f2f7ab068a918c76936439298a535cec3353a1c113 |
| Publication page | e02c59fb2d38f1ea25788c18817cdc21b853bede73dc71d2b4c1cfb93a5b0ffd |
| Manifest | 54cbd225a3fe6ba3a229180ca5022d2de684350a581ab1136046e3339846fa77 |
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 | cMWovl07/YBzJWzkGpXALe1qv3vzQidnSwCBalMJp1ddz95lc96DTpkjn42g/wUdCX2tz/yoInZC/UAPukqiDg== |
| 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
| 2026-09-17T10:12:39.549752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076473observed e02c59fb2d38f1ea25788c18817cdc21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:39.531083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076473/manifest.jsonobserved 54cbd225a3fe6ba3a229180ca5022d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:39.512692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076473/publication.mdobserved f2ea0f2dfb92f029770405f2f7ab068a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:39.059375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076473/publication.txtobserved af8dc5a9e5a7dde0a610b388d0695df1...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. |
|---|