OT-2026-000014956
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000014956) never changes.
Identity and time
| Publication number | OT-2026-000014956 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7c33-ad19-d18159a844a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014956 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38b7150b2195359b455b815b1c01b41a8c09d74608f987883c310a9e9ded4b2a |
|---|---|
| Markdown | 59b8e3442c86e9ccde2f27e2815fac494178b29806dee6d4750aba90d02e0612 |
| Publication page | 76e61255c19c80f471a3217666844a40b16857193656b3e8591ee8a32f80eae7 |
| Manifest | 8479390ef70d76852c9c4c21a76aaf67e0a03e6338d8d65c378db0ac6e9a3786 |
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 | SQhJObqZGV7HAlWFyo2GOJFiGQ6p48KOPeWrenpStJHRmgKdGlR1c+GUeAA8iJgoee+4iMk1UYEoMKTxWx1lAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:54.493168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014956observed 76e61255c19c80f471a3217666844a40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:54.475979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014956/manifest.jsonobserved 8479390ef70d76852c9c4c21a76aaf67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:54.457697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014956/publication.mdobserved 59b8e3442c86e9ccde2f27e2815fac49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:54.438534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014956/publication.txtobserved 38b7150b2195359b455b815b1c01b41a...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. |
|---|