OT-2026-000011706
Publication integrity record
Foam pad vacuum gripper, pump fed, 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-2026-000011706) never changes.
Identity and time
| Publication number | OT-2026-000011706 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7bcb-add1-79294c489f89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c741b4a6aa93db9e912ca9f81ae56e2ff5560d18aed9ec9ba32fc6688417f60 |
|---|---|
| Markdown | 2fc7c2c0b6ff549bb470dfb74cb4f3dac5574b9fb3bf60fc23f5e99fa98aa79a |
| Publication page | 53f189e1c685e116559f552b2b14b2b832e299748ff5aa8dad9c6718cb62d436 |
| Manifest | b510fea6221ca621debbaad3a1f400c722a8b39194ebf4f01847b01422c802a3 |
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 | QHWhrjayB8YSRhpgbXJMbgczx4MCAthmYhex4Vbe8MdLCor0psHoVzfgrkLleuYFLyKMzswKIR8X9n1VGeGmBA== |
| 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
| 2026-09-17T12:12:18.879943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011706observed 53f189e1c685e116559f552b2b14b2b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:18.862680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011706/manifest.jsonobserved b510fea6221ca621debbaad3a1f400c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:18.845797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011706/publication.mdobserved 2fc7c2c0b6ff549bb470dfb74cb4f3da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:18.827787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011706/publication.txtobserved 0c741b4a6aa93db9e912ca9f81ae56e2...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. |
|---|