OT-2026-000015138
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, 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-2026-000015138) never changes.
Identity and time
| Publication number | OT-2026-000015138 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-7623-a7a7-67009959a023 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015138 |
| Status | PUBLIC |
Content hashes
| Canonical text | cabee43de995e14bdf42d2951fd253f5f58829d4a5af22200dbfb4fa1c66ed83 |
|---|---|
| Markdown | 7db55489e27c721cdf835dfef6c5c4134fbc89e6866a2bbde7c1560c93ed3028 |
| Publication page | da65b667d701ded73923b432a2c91add25e3cc7925ab438712ab404a571a3a48 |
| Manifest | 95a123ec84110ea0f5af97bc6484778b06a8197636f63dc635a3ff40503a9d26 |
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 | VahiZsVWqoseSUF2tVEWtVzrGZvzK+3BXxqbT0W8DeEOAVSoj4J/OkydoFCYKwWbwkSYB6iNBxCVGdGGpyX9Dg== |
| 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
| 2026-09-17T12:05:44.465794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015138observed da65b667d701ded73923b432a2c91add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:44.445537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015138/manifest.jsonobserved 95a123ec84110ea0f5af97bc6484778b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:44.425026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015138/publication.mdobserved 7db55489e27c721cdf835dfef6c5c413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:44.405185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015138/publication.txtobserved cabee43de995e14bdf42d2951fd253f5...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. |
|---|