OT-2026-000075700
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000075700) never changes.
Identity and time
| Publication number | OT-2026-000075700 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7c2e-9caa-683f78956971 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80e1037ced5eb9c1a2d09c95972957a3f470027cf035887dc27153d7713725e3 |
|---|---|
| Markdown | 8728fe0733df85002832829e461080ef916edb682ab590a24d60c66a442b16f3 |
| Publication page | 29e6c8c21550c8570dd92afbed116ef7bda617e58f0323d394d24374e3f58b61 |
| Manifest | b9f0b03282eaadc2969ceef158988faeea07f7e3f44eda8eae2be6e8b8214b54 |
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 | V1lj29Ip11vBHChl8JQzv+iSpxqRve5MF9UbSE1+rqhivL/C83E5/z6LcFf7KUoDkZvy+NS7kn8TDvTEfuwxCA== |
| 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
| 2026-09-17T10:13:54.946642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075700observed 29e6c8c21550c8570dd92afbed116ef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:54.805512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075700/manifest.jsonobserved b9f0b03282eaadc2969ceef158988fae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:54.784923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075700/publication.mdobserved 8728fe0733df85002832829e461080ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:54.767137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075700/publication.txtobserved 80e1037ced5eb9c1a2d09c95972957a3...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. |
|---|