OT-2026-000017670
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017670) never changes.
Identity and time
| Publication number | OT-2026-000017670 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7a97-9cfb-e0fd9b99b89c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97a488cf62437cb81615baf95e0b7b303d4a2e892f737197cd3eee3ca9bad091 |
|---|---|
| Markdown | ce9ab0183b0a98ce0a8ed488cb4d16e3825dd2dc74caf5125aae86f9350b5d92 |
| Publication page | b6ba86ff69c00076940cba1becc0d6a1e69b04e32a96be71c2adc0506f806cf5 |
| Manifest | dcf63a34c5ad7cae75df99a2bedc5543f7e2323963eeef1efc80be29a7ba95de |
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 | pjl32awvLMo1CcXk0eYw4QDoIiKDccn1lUqGCw12/o0O8lD5jc7CousZnZuyr+6J5cHcIukhbYJGol7zQHMFAA== |
| 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
| 2026-09-17T12:01:36.459587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017670observed b6ba86ff69c00076940cba1becc0d6a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:36.441490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017670/manifest.jsonobserved dcf63a34c5ad7cae75df99a2bedc5543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:36.423871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017670/publication.mdobserved ce9ab0183b0a98ce0a8ed488cb4d16e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:36.405449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017670/publication.txtobserved 97a488cf62437cb81615baf95e0b7b30...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. |
|---|