OT-2026-000086738
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000086738) never changes.
Identity and time
| Publication number | OT-2026-000086738 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7830-999e-3ba19d194cca · 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-2026-000086738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 712d1279721f269a6010d1ad96aaa30ee4ed398db3a8f6c008beb19e4b6d6b20 |
|---|---|
| Markdown | c33738acfdbf66108cbeca337bdf39acfd50afcd7a620e64dd4189d244b5f8dc |
| Publication page | 0e797b5bea7098b3dac6227ea13806bea45fc889632c92b097aa49434db3f200 |
| Manifest | 67dd3068d6d727101a4be694897833a08880df357731dc8db5663d5c5d330c43 |
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 | l8vrDPGg45Ald3I/9Z/TttSToxdmhB0z9qiK4pIf4ImlevqRGm5v26TsWXVCFwjNssmXk1TUctptSJDIhrtGCA== |
| 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
| 2026-09-17T09:52:37.110275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086738observed 0e797b5bea7098b3dac6227ea13806be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:37.093672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086738/manifest.jsonobserved 67dd3068d6d727101a4be694897833a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:37.077796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086738/publication.mdobserved c33738acfdbf66108cbeca337bdf39ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:37.061488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086738/publication.txtobserved 712d1279721f269a6010d1ad96aaa30e...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. |
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