OT-2026-000012676
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000012676) never changes.
Identity and time
| Publication number | OT-2026-000012676 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-78e3-819e-78f83c531c96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012676 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa4e79eeaed88bd4fb9281cd653598bd75adc0538d75d132497d54a1169640ea |
|---|---|
| Markdown | ca75aefb5205f9af6c5606581ebd822f905c0f398d36e03d16f53ca1a90fc918 |
| Publication page | bc4f54482f4dc19b5aa27d7571236701bb293d87decb11a3d15b955a1101701d |
| Manifest | b16140ff7f32163fd2c887281d602cf3d3c47bf95b9d4ede100cf5e875364920 |
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 | 0+wFhyMF0k2wScK6HUoEDLY34nGy/vDEhnsZ7vNoqyxFx/CTujg8vgDJA70X+EZOEylTQfiOtYAo9Tp9IM5LCg== |
| 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
| 2026-09-17T12:10:19.345033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012676observed bc4f54482f4dc19b5aa27d7571236701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:19.326907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012676/manifest.jsonobserved b16140ff7f32163fd2c887281d602cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.307092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012676/publication.mdobserved ca75aefb5205f9af6c5606581ebd822f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.289918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012676/publication.txtobserved fa4e79eeaed88bd4fb9281cd653598bd...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. |
|---|