OT-2026-000079254
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000079254) never changes.
Identity and time
| Publication number | OT-2026-000079254 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7d5e-923a-f8c2a4303b6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cb3c70d3724859459472f9f07ddbd3cf3e8e16389f17875e6b89ab9697fd6c4 |
|---|---|
| Markdown | 11c5e6ffdf8c0d74676ff8b9b2fb626ac01dbb9ba7e87782f5b60a70207a171e |
| Publication page | cdecc471b6b0b6e2093cba4cdd27164d19881dc798ec8edc6bfbf0ed8d82bc2b |
| Manifest | 97d948b2fb5c3ce67784b7b5f18ad044fbc4907fbea75a112797072b41df0a19 |
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 | lnOU2n0ZbOdirZbfz5MqGpQnp20Jaw+ZMSqukgtLhVlZCZbHDYP3OJuMtoYYGdIYXf5jkOp3Rl6wjlje2RrLCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:50.870578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079254observed cdecc471b6b0b6e2093cba4cdd27164d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:50.853113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079254/manifest.jsonobserved 97d948b2fb5c3ce67784b7b5f18ad044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:50.834246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079254/publication.mdobserved 11c5e6ffdf8c0d74676ff8b9b2fb626a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:50.817496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079254/publication.txtobserved 0cb3c70d3724859459472f9f07ddbd3c...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. |
|---|