OT-2026-000015657
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000015657) never changes.
Identity and time
| Publication number | OT-2026-000015657 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7c7e-a97a-a2c08dcb6c01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e2a36209be6d3ea9161453e62707d2e9f74b77a117cc993d575797327684a9b |
|---|---|
| Markdown | 21055842f52aedca12203fa5d435f1b7c684e2b845c01cba7f22b8d3277eda9c |
| Publication page | 74a30e08e9eedb30b64b6322d09187c216d38efc5dbfe6a6715188f2bd3e5eef |
| Manifest | 37041032a749fb6c9e1bfec12a7bf53699eb505351ec032137b6ad0c4c01bc29 |
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 | rR5WF8A8GP9rD3arUV8kZWmi9q/xgss76HottmZlSGbt9KrQhJA9s6j67O8Zwp1COxGDI8np5D8v0qnuXj2IAg== |
| 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
| 2026-09-17T12:04:55.108471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015657observed 74a30e08e9eedb30b64b6322d09187c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:55.091206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015657/manifest.jsonobserved 37041032a749fb6c9e1bfec12a7bf536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:55.072207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015657/publication.mdobserved 21055842f52aedca12203fa5d435f1b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:55.053554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015657/publication.txtobserved 2e2a36209be6d3ea9161453e62707d2e...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. |
|---|