OT-2026-000032111
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000032111) never changes.
Identity and time
| Publication number | OT-2026-000032111 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a4-7fd4-b862-4f8315d4ce81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032111 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7c76604a338f01c8744353816e974a7c51703ff5dfdb3f39273c55adb22c380 |
|---|---|
| Markdown | 3f2edfd7197d8c846fbb6ee7d4712052e05865c12f4ea650045aaf081dd298ff |
| Publication page | 4d6caa7361943c92b85b9505a125fb60ed31fe80af7de070df216ce10141a36a |
| Manifest | 38d25c49457d275ae932e5bc6d140010153292ccee8bd5c80238c1885fc694d4 |
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 | p7bGJslgu/04Xf3ifXR2FCrWnoZkXyOEV7jociVymCNbQCvop7x72fu9alFWMDT+8FgJkAbk1yo+CNjmEemeCQ== |
| 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
| 2026-09-17T11:34:25.490875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032111observed 4d6caa7361943c92b85b9505a125fb60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:25.475429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032111/manifest.jsonobserved 38d25c49457d275ae932e5bc6d140010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:25.458333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032111/publication.mdobserved 3f2edfd7197d8c846fbb6ee7d4712052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:25.441044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032111/publication.txtobserved a7c76604a338f01c8744353816e974a7...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. |
|---|