OT-2026-000014816
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000014816) never changes.
Identity and time
| Publication number | OT-2026-000014816 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-79bf-92be-e31974f787e7 · 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-2026-000014816 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec7c6e74d4ef26cd54dba6736ca44ca9256c55f6840eac6bca41b8e41ce96639 |
|---|---|
| Markdown | ec4b68ece73cfb5c6530cb994c67fe7549793a5718a3eb3ff646b842af14e238 |
| Publication page | cf85da5a30f508a995f38cbdaf0e26238e9c0b6577104cb8168253bdd05eb6b6 |
| Manifest | 20706d12b074898b4fb1f385bf3fd55eb7ad7091b1f1505c537ecc0610051193 |
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 | BWjBu6ZMwEZrzUfyENTVnPneCfYx3kYOQpbVpBxpzGwHHLlUmp8hGgmKdweIzKFh6nJQ9oDwaRGgp2/wLIa6AA== |
| 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
| 2026-09-17T12:06:42.986918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014816observed cf85da5a30f508a995f38cbdaf0e2623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:42.967191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014816/manifest.jsonobserved 20706d12b074898b4fb1f385bf3fd55e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:42.948686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014816/publication.mdobserved ec4b68ece73cfb5c6530cb994c67fe75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:42.930608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014816/publication.txtobserved ec7c6e74d4ef26cd54dba6736ca44ca9...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. |
|---|