OT-2026-000078314
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000078314) never changes.
Identity and time
| Publication number | OT-2026-000078314 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7a29-b6df-cf2e83a27510 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078314 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5bfb1c6528d88b9f1495fc2a271be663ef50ff3db7a11cd8e757bccfc5dc0cd |
|---|---|
| Markdown | 96a956045c44c155ab39419bb837f3f6ad15ee297b9767649341d39e2d7b075a |
| Publication page | 716b9569f7664df5e3cf36800a8393e66ae4609eac9ce35579a1dec50443fb30 |
| Manifest | 1024708462b37de7bbd7d412f0eb2f33cb685272df7ac5915feb56200ddb898c |
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 | OIAfwRW+wqKtt3hKbUdovfx+r3i2DkIB1eiXbOz4qbCn33uck3P/1cBg+DWLIxP2UDy4Eu+0H/opP/cdQiRTAA== |
| 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
| 2026-09-17T10:06:16.808614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078314observed 716b9569f7664df5e3cf36800a8393e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:16.791916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078314/manifest.jsonobserved 1024708462b37de7bbd7d412f0eb2f33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:16.774042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078314/publication.mdobserved 96a956045c44c155ab39419bb837f3f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:16.756444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078314/publication.txtobserved d5bfb1c6528d88b9f1495fc2a271be66...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. |
|---|