OT-2026-000037957
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000037957) never changes.
Identity and time
| Publication number | OT-2026-000037957 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-78e1-ac90-7ecba57b69ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48dc3ce0565bd1413a8ea5f1a3d5c3be0b1ddf52c18b20d8e7822c28aae83d73 |
|---|---|
| Markdown | c580496c76fe7f52085899e36377144e70b7800876cc89519d98c686d74c282c |
| Publication page | 8f1893f5dccf98b3b710074dab2aa3d65250811055e69a45082928b578b88dd4 |
| Manifest | eca8ed7e4dd4c333ffe7c658e0562492155ec07d9315eeb01f1778c92e0af40f |
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 | WLtwNM9b+OU8hufarb3QqT72FLHesTzyucKCyNwnUptd3IN1h5CgXhUj3yF4UYIWT8jl4EeY8bZR09+Ne2KbCw== |
| 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
| 2026-09-17T11:23:14.698352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037957observed 8f1893f5dccf98b3b710074dab2aa3d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:14.680191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037957/manifest.jsonobserved eca8ed7e4dd4c333ffe7c658e0562492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:14.661747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037957/publication.mdobserved c580496c76fe7f52085899e36377144e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:14.642797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037957/publication.txtobserved 48dc3ce0565bd1413a8ea5f1a3d5c3be...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. |
|---|