OT-2026-000068969
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three 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-2026-000068969) never changes.
Identity and time
| Publication number | OT-2026-000068969 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7a33-8984-c0eadeee6b1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e43cd5e14d622463bfe46aaf977ca113ab6b57d431beb6273bc2303af57a729 |
|---|---|
| Markdown | ad789e6c81c558d6e94a7b8922b6f1d446ed18666ab9843abbf3bcaae707d5e1 |
| Publication page | fe8df6ee5843f27fa0de155fa6d3674f6a0823bfecc5d74eb9dbf1933653d86c |
| Manifest | 8af0a9f61ef9161a717dcb93be568c1208c758a2e2e5faaccb90c434067b0322 |
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 | Kd7KXhLgm+zr3iAekgn020Tnw4pXp0eJJKzYPEFju6aRP421mwB0bi5l5fdVGQhZN25O/vHhcPUY3KXSYJfeAA== |
| 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
| 2026-09-17T10:28:48.487141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068969observed fe8df6ee5843f27fa0de155fa6d3674f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:48.470670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068969/manifest.jsonobserved 8af0a9f61ef9161a717dcb93be568c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:48.454981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068969/publication.mdobserved ad789e6c81c558d6e94a7b8922b6f1d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:48.438326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068969/publication.txtobserved 1e43cd5e14d622463bfe46aaf977ca11...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. |
|---|