OT-2026-000076454
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold 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-2026-000076454) never changes.
Identity and time
| Publication number | OT-2026-000076454 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7c47-af43-464bb0be2c4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e02e7fa6cbbc2e789977fd7c5fda1a117916ebf971029ce2e414599f25699ee |
|---|---|
| Markdown | 267c55d27667c6b353d567bb5c0a4bf819c3b7463d02e5307b275681e2c0e307 |
| Publication page | a9d9e8aba9f104bfd660c7c7eb26adbd2c500bc37722cd62e223f9672e8a0e79 |
| Manifest | ae1e8ee2149aba31e709f53aa5a660e90bc13aa48c40f882ab9e398e8855e87f |
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 | /dsqMVRsktd7knDy4GiAD7k33WmsKuCqk0sBtGR2L+L3AyS0eNF5WrMTSnz9fv5ytux9cD/lCc01jIdEihtwAA== |
| 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
| 2026-09-17T10:12:35.263638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076454observed a9d9e8aba9f104bfd660c7c7eb26adbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:35.242789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076454/manifest.jsonobserved ae1e8ee2149aba31e709f53aa5a660e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:35.223738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076454/publication.mdobserved 267c55d27667c6b353d567bb5c0a4bf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:35.205209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076454/publication.txtobserved 4e02e7fa6cbbc2e789977fd7c5fda1a1...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. |
|---|