OT-2026-000085274
Publication integrity record
Foam pad vacuum gripper, two zone face, six 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-2026-000085274) never changes.
Identity and time
| Publication number | OT-2026-000085274 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaa9-7501-9931-25af81707ce7 · 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-2026-000085274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42540c2ff5f97b87800e1fe68d3f3d57b55b419f68100e31063eea112f2f6315 |
|---|---|
| Markdown | d918de376b7b3b12b48f4402e7f9a257315b72b7fc645658f31d3c3f7fec3998 |
| Publication page | 04acc097b544324973f814c15ff4887d0e5af9e80e994bed6befcab21334fd2e |
| Manifest | bf6a5a92a73ee2c8195b07ca07654a1e97292af550563bdf5006fde3dc4829cf |
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 | AjBrQVHBQQ40EsJGs48c02cLSWYlX08tFd0Qck0oIhjJGTQvh0DXDRL9MP5F+R5JuE1ZBrFF2sy/eLsMbGDyBQ== |
| 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
| 2026-09-17T09:53:58.973239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085274observed 04acc097b544324973f814c15ff4887d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:58.954054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085274/manifest.jsonobserved bf6a5a92a73ee2c8195b07ca07654a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:58.937116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085274/publication.mdobserved d918de376b7b3b12b48f4402e7f9a257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:58.919311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085274/publication.txtobserved 42540c2ff5f97b87800e1fe68d3f3d57...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. |
|---|