OT-2026-000036251
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two 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-2026-000036251) never changes.
Identity and time
| Publication number | OT-2026-000036251 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-76ed-809e-a18cb8eeef8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dfbe370b112baa668d67ab84886f38f408921d1f5b5ff643a946614ee69027e |
|---|---|
| Markdown | 0316848cdf69c7097a1f4680cff2dbefdef18131e5cb64be2919543d4ffd54b9 |
| Publication page | eb57ce28abf4ea5afafc86f4fc056bb62b2c44337dc82010b26aacbe5aad01dd |
| Manifest | 56413ee45c3019c7bbd44fb9a578a2ab848a57e71ec8c81dcf7a76258bbb1926 |
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 | K5Q5UbqAQuTodn9DYr59mf3WKOOpT0nAu32/u27txfyhBMgzG8IwJ82h9+9RV5msBI9nWTWj5Uh19xZuYFjxAg== |
| 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
| 2026-09-17T11:26:30.336610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036251observed eb57ce28abf4ea5afafc86f4fc056bb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:30.318034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036251/manifest.jsonobserved 56413ee45c3019c7bbd44fb9a578a2ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.299076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036251/publication.mdobserved 0316848cdf69c7097a1f4680cff2dbef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.281263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036251/publication.txtobserved 0dfbe370b112baa668d67ab84886f38f...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. |
|---|