OT-2026-000044558
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044558) never changes.
Identity and time
| Publication number | OT-2026-000044558 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7fc4-859d-c5db27471331 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 219252816f492b5085961cf89c05d21f4135e6d2f7c9c1c3ce238a876f2077b6 |
|---|---|
| Markdown | 6724983cb3d1f7601d700d708c98bbe9d8b439bcd4d21f75a9f70db00c11ce03 |
| Publication page | b6a4abe6f1f4f903aba5c375a5082d43f52c2c76c1923006520dbad53a09d23b |
| Manifest | ba8aa9ca617cab34ecd600cba4e7ca0734e465975a3d896b9b94ae92e2ffa6f1 |
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 | E4mhIcSq+XGy/CO/7nTP4yR1bIsAoPwpwTCyOkMcgl7Dt3XmoCi9EAvnhhsHPow457PQl8p3ZRLjg8F1elvIBw== |
| 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
| 2026-09-17T11:11:44.948972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044558observed b6a4abe6f1f4f903aba5c375a5082d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:44.928273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044558/manifest.jsonobserved ba8aa9ca617cab34ecd600cba4e7ca07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:44.910506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044558/publication.mdobserved 6724983cb3d1f7601d700d708c98bbe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:44.893040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044558/publication.txtobserved 219252816f492b5085961cf89c05d21f...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. |
|---|