OT-2026-000039801
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000039801) never changes.
Identity and time
| Publication number | OT-2026-000039801 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7996-9a7a-b55872786674 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 657c05a5302cba8b0eb2cc5e38e81ae54376c386f5f2c32fc0ea527534bb5392 |
|---|---|
| Markdown | df5f51172cf3479d5d423d854bc8f543bc94e7717fdef91d548c402e7071b608 |
| Publication page | 7384eb36ac8451ccc3fdcdfc7cded8c9b9a0d8737b586a611eba8d74f4477e18 |
| Manifest | 1bce280fe1e785ffd5923c7acc399266bd5817a3c3536e1856f78e02aade6af2 |
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 | od936IpqZNhsdl8olUFcQFErNEHMWL6PKIHoJcPdVSElOnapMiVzDf0I/CBzCPPZ6ht2FPn0T3yh2sBuxp6NDg== |
| 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
| 2026-09-17T11:20:02.037418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039801observed 7384eb36ac8451ccc3fdcdfc7cded8c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:02.020499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039801/manifest.jsonobserved 1bce280fe1e785ffd5923c7acc399266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:02.002226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039801/publication.mdobserved df5f51172cf3479d5d423d854bc8f543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:01.985882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039801/publication.txtobserved 657c05a5302cba8b0eb2cc5e38e81ae5...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. |
|---|