OT-2026-000085454
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, sustained 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-2026-000085454) never changes.
Identity and time
| Publication number | OT-2026-000085454 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7a1a-940b-6b9c10756506 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 538413ace76bc0ee620e660d26fdf7d1d95fe34d435a4bfadd913886ae33cc37 |
|---|---|
| Markdown | d8f8f568630e8c75c476bcc4a7b23df32c8a9af686fc5d2a57296c0f30ae6eaa |
| Publication page | 69928afcd802326b60671e1b195d0e0ce9b9803edf3fd81b318461210f63c0e0 |
| Manifest | c1f592e8836a062d3a9eb5c48fcbbf3bddc1da7459b63564d587bc9dd01bd4e3 |
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 | pHjaKyHS51rQ3/J05DgnItMdwlKOvfyVky8cJ1Qhh9EcfcoKE7JCN0NPrpfetjja6FdK6+bxJM8A5Kw+FNUtCg== |
| 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
| 2026-09-17T09:54:14.646719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085454observed 69928afcd802326b60671e1b195d0e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:14.629244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085454/manifest.jsonobserved c1f592e8836a062d3a9eb5c48fcbbf3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:14.610712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085454/publication.mdobserved d8f8f568630e8c75c476bcc4a7b23df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:14.590737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085454/publication.txtobserved 538413ace76bc0ee620e660d26fdf7d1...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. |
|---|