OT-2026-000063407
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000063407) never changes.
Identity and time
| Publication number | OT-2026-000063407 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-72cb-b667-960c82bc1e50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 975afad74f82662b746014f6aa913e92b937c4bfce47cddadd179ef729e923bc |
|---|---|
| Markdown | 9c7b2f16620ea1893dbc8ddec26e322bfbedab41fd5a201038255f0fcc634c15 |
| Publication page | 93b55a102c72e5ed9b4834e452cf06560516809874de5f68a1a3607a455ae61b |
| Manifest | f7a46f460c9723520cb5c59c042e427df39c206331f80a63c6198cfdddf64da0 |
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 | +fcDjgrRI5FS/HNebYhJV8z8M+cNxq0dsk+4xaG9AHnNmX7zgAQF5bY4+jQhD50/dX/ndZtDYGaMJuO6z2tCBA== |
| 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
| 2026-09-17T10:37:19.590280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063407observed 93b55a102c72e5ed9b4834e452cf0656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:19.573123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063407/manifest.jsonobserved f7a46f460c9723520cb5c59c042e427d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:19.556065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063407/publication.mdobserved 9c7b2f16620ea1893dbc8ddec26e322b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:19.539205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063407/publication.txtobserved 975afad74f82662b746014f6aa913e92...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. |
|---|