OT-2026-000047079
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000047079) never changes.
Identity and time
| Publication number | OT-2026-000047079 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-73c6-a52b-a921e1195a5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 552fced90e781652d7c58ffb5c94a602d6212a65c0cf8b136e946b1a116e3ee9 |
|---|---|
| Markdown | 41df62f6481793f4bcb2605fb33b2e86873c076cca545fbc9d316698252f1e36 |
| Publication page | 4bb27f8368b78981b5dbc219d6e75f9de9b6b9332358d1f8ded1f5359b22311c |
| Manifest | 6fac753dfeb8177d83a9f8f7768590d423b4961155f3eac08ef005b6f779497a |
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 | Fe+uhl9fQ8uGyz40ecUCPXja0UEK3Yr6OjOw01HwUiHdQSurvvETrZJW2dRgv6q5u2uEF90drVtrybIr9BVgBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:23.399125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047079observed 4bb27f8368b78981b5dbc219d6e75f9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:23.377944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047079/manifest.jsonobserved 6fac753dfeb8177d83a9f8f7768590d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.359522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047079/publication.mdobserved 41df62f6481793f4bcb2605fb33b2e86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.314169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047079/publication.txtobserved 552fced90e781652d7c58ffb5c94a602...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.550849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047079observed 4bb27f8368b78981b5dbc219d6e75f9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.531272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047079/manifest.jsonobserved 6fac753dfeb8177d83a9f8f7768590d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.513612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047079/publication.mdobserved 41df62f6481793f4bcb2605fb33b2e86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.477678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047079/publication.txtobserved 552fced90e781652d7c58ffb5c94a602...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. |
|---|