OT-2026-000073924
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000073924) never changes.
Identity and time
| Publication number | OT-2026-000073924 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7e76-a04b-ea04de7bb2ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073924 |
| Status | PUBLIC |
Content hashes
| Canonical text | b566ae898d7907dbc2f6389be0eadbd78e7bd371d876d796ed6315b872ef0801 |
|---|---|
| Markdown | dface26be8c8f3d70c1065f81631405a6cf4634c4e090076c0f43915aba3ec4a |
| Publication page | a4cc1933f8dfeac593bc5c66b384690b3f1e4310dd5b9de559c3ea7b22faa415 |
| Manifest | d1b834dc60da32439399ce5b2bcb35ae4d4918a9451468aa4b3bc8d0026ef829 |
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 | nL3iWAyRLWJhp1iIg4OgFnOHShwPzfjrHGqwdmYTo/7Gi18NCUZF8QIufqGx4Mu+94aUcAydWEw5zZPIkwT5AA== |
| 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
| 2026-09-17T10:20:12.215642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073924observed a4cc1933f8dfeac593bc5c66b384690b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:12.195935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073924/manifest.jsonobserved d1b834dc60da32439399ce5b2bcb35ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:12.172992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073924/publication.mdobserved dface26be8c8f3d70c1065f81631405a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:12.152177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073924/publication.txtobserved b566ae898d7907dbc2f6389be0eadbd7...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. |
|---|