OT-2026-000069359
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000069359) never changes.
Identity and time
| Publication number | OT-2026-000069359 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7f83-bcda-6d0bfc7c4222 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e2128ecafd3beb5a6dce566ac1a97ba7be8d1569f4ac4aca96bd03a3bac2a7c |
|---|---|
| Markdown | 821011c55d6904716202ee4c2e4772a4ebd9313ad9e73cb5de2a5ac4913e94ab |
| Publication page | b5c926118a31560aa29bebc3a305c770e35ec6bf1c816512d68e8d4cae975aa0 |
| Manifest | 8d9895366331b71207dd6ffbea17aa6b94e4c03a8ac90a880b803941249a796f |
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 | x6eXWKTpfe5Vch1L3zN//VjB5XVHkvKR/OgWtQ9c3QDzYIRRnxwHzBYHPmp1OL0rl8Bykm0kWoUNAtAZ4hfBCQ== |
| 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
| 2026-09-17T10:30:16.333881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069359observed b5c926118a31560aa29bebc3a305c770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:16.309717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069359/manifest.jsonobserved 8d9895366331b71207dd6ffbea17aa6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:16.288417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069359/publication.mdobserved 821011c55d6904716202ee4c2e4772a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:16.269926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069359/publication.txtobserved 5e2128ecafd3beb5a6dce566ac1a97ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:57.167196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069359observed b5c926118a31560aa29bebc3a305c770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:57.151162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069359/manifest.jsonobserved 8d9895366331b71207dd6ffbea17aa6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:57.133371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069359/publication.mdobserved 821011c55d6904716202ee4c2e4772a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:57.115078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069359/publication.txtobserved 5e2128ecafd3beb5a6dce566ac1a97ba...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. |
|---|