OT-2026-000034210
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000034210) never changes.
Identity and time
| Publication number | OT-2026-000034210 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7ad2-81a5-a2274bf78e58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034210 |
| Status | PUBLIC |
Content hashes
| Canonical text | be0fec44cf381f9149c611831119a065650cbf2d974c5ca13b3e4f36349adb4e |
|---|---|
| Markdown | 3052cbc13002aa8c0277f7f8cd113dc0cb68e7d69d64f767c43811d95f5840db |
| Publication page | 94fccc8f4ae04da82a6aff010d5c45567bab7c7b81ddd5ed999545ce55121343 |
| Manifest | 736750130878ef610abb590814f49e22ca01da003d83886e0caf38f67f8dcabd |
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 | 58t6727F+PZN8EOs0uqtOKOeg2j0O2qQag+xJnG9i2+eWwoDS2nK3tKQbuKWpamax5I277nsDMe4UsIn6E4CCw== |
| 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
| 2026-09-17T11:30:45.344434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034210observed 94fccc8f4ae04da82a6aff010d5c4556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:45.327506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034210/manifest.jsonobserved 736750130878ef610abb590814f49e22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:45.312492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034210/publication.mdobserved 3052cbc13002aa8c0277f7f8cd113dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:45.295151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034210/publication.txtobserved be0fec44cf381f9149c611831119a065...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. |
|---|