OT-2026-000033007
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000033007) never changes.
Identity and time
| Publication number | OT-2026-000033007 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-742e-a93a-b52f029c2869 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e9b43ebcf1b6e612d22967c99b0e569925236a08cb3085a28cce0ccf5827d2c |
|---|---|
| Markdown | 358931063806ac91c37c6707bd302a57191570129e869cae775b72bc6a6ab055 |
| Publication page | e7935479f37330482446456bfb959e7cf5bbeec53548c0882caa599855cc7bd2 |
| Manifest | 8cf3902365abc00a8b4aa3eed097b3638ad43495b58c60360c98f8d1665d6875 |
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 | P6OYWukpddCJtXt6Cz+6Kxz1rkVgxliue6yWiPiLqgEudt/DkFoQvEbwrkAgwt4GZhaNzW3bNiflzgCKzTVuCg== |
| 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
| 2026-09-17T11:32:37.659698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033007observed e7935479f37330482446456bfb959e7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:37.642221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033007/manifest.jsonobserved 8cf3902365abc00a8b4aa3eed097b363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:37.612878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033007/publication.mdobserved 358931063806ac91c37c6707bd302a57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:37.596100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033007/publication.txtobserved 3e9b43ebcf1b6e612d22967c99b0e569...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. |
|---|