OT-2026-000094917
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000094917) never changes.
Identity and time
| Publication number | OT-2026-000094917 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7791-8cb2-2f490824c3ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8505561949c6e5b1547aa4cfe486b82f94b12d856531c7b3bf99cdf34e35e300 |
|---|---|
| Markdown | f25ac92ecad47d0c4620de5a4cfd7b4c5749dcfa7a350b3ff15dbc630d79f88e |
| Publication page | 7993a5a617df71d0c0d950174c7e5833b231d12baeb1c6fd11f71238b31c7d7b |
| Manifest | f8f4ad7977564e06a20e25c57192bba91d9021832f53e47ad9f9871ce0f64684 |
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 | ETcHQOd0vJPBOBfyP2ibPQxfxchVYrMQEILHw4za5zng2WuKDbYRgfnKL5UXwlXWmJTuL7q4qzW1zNodvCpUCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:26.686943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094917observed 7993a5a617df71d0c0d950174c7e5833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:26.668054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094917/manifest.jsonobserved f8f4ad7977564e06a20e25c57192bba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:26.649146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094917/publication.mdobserved f25ac92ecad47d0c4620de5a4cfd7b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:26.627592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094917/publication.txtobserved 8505561949c6e5b1547aa4cfe486b82f...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. |
|---|