OT-2026-000042625
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000042625) never changes.
Identity and time
| Publication number | OT-2026-000042625 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-7046-a0a8-f1e99cfbee46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042625 |
| Status | PUBLIC |
Content hashes
| Canonical text | aeece297c29569bd7dae8307ccdac5716841927ee9e4d79e5711398c37ed346a |
|---|---|
| Markdown | 46e2c378b9f80df3dc2fb92cba02091d56bfa4ad1406e48d56927f0eebabe65f |
| Publication page | 5718c356a343d0cd3012e95ec31e4cec37f1f3b0e83504f64345e5f9d55d6940 |
| Manifest | 41966e5e1629eef42adfce82c79604d48a7fb07b19687544877a78f2da4d9e36 |
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 | z/7ez/Sr6Nmln9rcfA1Sg/82soiaS/s/gCUgDfMfM1W9q0L2HESbAA9N4azdl0S7H9jUSF2rJwgd3xOh+5lCDg== |
| 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
| 2026-09-17T11:14:21.438655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042625observed 5718c356a343d0cd3012e95ec31e4cec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:21.420715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042625/manifest.jsonobserved 41966e5e1629eef42adfce82c79604d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:21.399909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042625/publication.mdobserved 46e2c378b9f80df3dc2fb92cba02091d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:21.382203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042625/publication.txtobserved aeece297c29569bd7dae8307ccdac571...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. |
|---|