OT-2026-000086613
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two 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-2026-000086613) never changes.
Identity and time
| Publication number | OT-2026-000086613 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7fd6-9c6c-c672764d22c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85df35a8bbdf950603f274611a054142a843276ab0abd324b3b079904ec3443b |
|---|---|
| Markdown | 39a0d7cdfbb8e71003ef2334ee8aa5e0b46763e0c261341882c719577bb8e1a5 |
| Publication page | ea24000361bdad8f144ffcf9c5cd699ed2b23b4857fd94ec4e9af6c444eb6ec4 |
| Manifest | 27d969643d2893d195dbd23cad644321f3073150e17bc17f37fc070aeac7f105 |
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 | HMG8zjaAHSSBmP3iYXuE6wc9z88q3adKa/QC1xgqnw3iqX3gIP8zHnujvzN09QHb5NLsgum/MVIyQPrRtYC5BQ== |
| 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
| 2026-09-17T09:52:27.672280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086613observed ea24000361bdad8f144ffcf9c5cd699e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:27.654825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086613/manifest.jsonobserved 27d969643d2893d195dbd23cad644321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:27.634195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086613/publication.mdobserved 39a0d7cdfbb8e71003ef2334ee8aa5e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:27.613192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086613/publication.txtobserved 85df35a8bbdf950603f274611a054142...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. |
|---|