OT-2026-000070216
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000070216) never changes.
Identity and time
| Publication number | OT-2026-000070216 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-708c-a3d4-15e89c290fd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070216 |
| Status | PUBLIC |
Content hashes
| Canonical text | 177542e189d69ed1734e584a6a03c606d50718d58e62f7f22ece1944c478cc20 |
|---|---|
| Markdown | 84a33d8042dbc8a7109c34d06cb25389bab76f55be7486bbe40177c1f9d143ab |
| Publication page | e9b7b960c2540ca2db132ff2bd3abef5146a1ac65b8c788ca240e20038ef5bb4 |
| Manifest | cad7d9efabe13a0868d159ab950fec727a63af0b9087dbbabb9dada76f4addf3 |
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 | kDCoYPQuHMFq79W3G/tlv7Je/fL1FMnQvcNZEdcLDWeR2hBR3TyLPg2BMuxo2YoeP+htGx7OBRoWty+SEKDACQ== |
| 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
| 2026-09-17T10:27:16.363208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070216observed e9b7b960c2540ca2db132ff2bd3abef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:16.346338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070216/manifest.jsonobserved cad7d9efabe13a0868d159ab950fec72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:16.328100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070216/publication.mdobserved 84a33d8042dbc8a7109c34d06cb25389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:16.310207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070216/publication.txtobserved 177542e189d69ed1734e584a6a03c606...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. |
|---|