OT-2026-000008863
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, vented 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-2026-000008863) never changes.
Identity and time
| Publication number | OT-2026-000008863 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7d56-a2d1-d97e356e5166 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f19515db5a6f78113b069693a4fb9d012bba1e46e134421ca430b233839764d |
|---|---|
| Markdown | 2c9fdf44b13402271b04665cfd3b76c321ef6b49e9dc817e571997dfa22b9ec8 |
| Publication page | 69acb75ae459b9a679410a38c231d29229fcd99271006e241dc4a6e47033df49 |
| Manifest | f679c3f7563188de5643a44fea38a19f0a7f2104e076ff306e9b12558b5f5c73 |
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 | dNXqL+ERpTYhqJQVcfZi86OKRmM9r8YA6ytGt6yNc9EuLDn+YWt0fdvrV75sOUltiUg9VLQvjaZWGYiwcJwaAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:26.977836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008863observed 69acb75ae459b9a679410a38c231d292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:26.959003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008863/manifest.jsonobserved f679c3f7563188de5643a44fea38a19f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.939746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008863/publication.mdobserved 2c9fdf44b13402271b04665cfd3b76c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.919421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008863/publication.txtobserved 4f19515db5a6f78113b069693a4fb9d0...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. |
|---|