OT-2026-000029138
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000029138) never changes.
Identity and time
| Publication number | OT-2026-000029138 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-7af9-97c8-be0865bc6c8b · 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-2026-000029138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 886ee404c193e8c298569c081aac8ee9b706e5d8960ec7a6e5d77b9883dbbd7d |
|---|---|
| Markdown | 1fc0b45a4d0e4d07d2cc32c41cbe491f1ff8406e343b88c060e4358afa3a117c |
| Publication page | 1500da568f0232780ced7c756f122d17dcd70a626563a726c6e6fb37b893bc6a |
| Manifest | 28d4e3d28fdfd67cf4d906d85fbefcc7e83a91338344da81b279420693607e26 |
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 | oD2BvVxJWyZBkzpyOMsT7VcLtO2yDx4LdL8Zvrlr6+2jbrbuBoky3Wdd9pInV2CepfgsP9/eCB2mZGcHUKgfAg== |
| 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
| 2026-09-17T11:39:37.414845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029138observed 1500da568f0232780ced7c756f122d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:37.397229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029138/manifest.jsonobserved 28d4e3d28fdfd67cf4d906d85fbefcc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:37.377552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029138/publication.mdobserved 1fc0b45a4d0e4d07d2cc32c41cbe491f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:37.349291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029138/publication.txtobserved 886ee404c193e8c298569c081aac8ee9...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. |
|---|