OT-2026-000029114
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000029114) never changes.
Identity and time
| Publication number | OT-2026-000029114 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9f-7043-ad63-737dd2ca2c52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3321102414dcb49d8da8a495f50e4270908e5e6b43d84120c6119328960ab913 |
|---|---|
| Markdown | 78b4a2b5002b56050b0da4ee9d0b26a133c87ed9d148c0d227788fc5dd39d34e |
| Publication page | 08ce3c82f362a51308bcd80d61db7c7e00187511676a9782236fcfb8ba9d2e67 |
| Manifest | 99edb989dd5f651357abc28f1b1cfd2543329606dbea384f2af839238a573793 |
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 | 9qrVChNf+BEH2dtGiSxKcqiMUHWQ5mQz+TkTUKdeBXrv0hZ2g5c93I7OYv8O1OG1Aht9yLIAA3cfOd8RAuplDA== |
| 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
| 2026-09-17T11:39:35.741419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029114observed 08ce3c82f362a51308bcd80d61db7c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:35.722126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029114/manifest.jsonobserved 99edb989dd5f651357abc28f1b1cfd25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:35.705020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029114/publication.mdobserved 78b4a2b5002b56050b0da4ee9d0b26a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:35.684551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029114/publication.txtobserved 3321102414dcb49d8da8a495f50e4270...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. |
|---|