OT-2026-000075686
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000075686) never changes.
Identity and time
| Publication number | OT-2026-000075686 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7f83-9226-49e7e6c66a39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075686 |
| Status | PUBLIC |
Content hashes
| Canonical text | bef59faa8cd1f4b9e01d4db02423a00bef31dd5a9dfaaad5e81179c52cb0b041 |
|---|---|
| Markdown | 4dd79c2ca19aacfca01f911055d3a1374f77d365523432ac341e8a2db80cb7c4 |
| Publication page | 095f2abca5d591ffdc0994e211659ad4a21245b905a92c9ac2f48a4e9dd765e7 |
| Manifest | 0ee579d95aef1cdbb7bdc17237824e2aa5d7288ea4db95cee3360b6e371fb5b9 |
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 | EZA/iuRqlMzJnRxBdnLyGVTfMXlPRk6nbnkORoloG3AhimRxE0U7P+6R0duXMGwjsjznBwqSk3ywOi9s4Xw6BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:13:52.788678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075686observed 095f2abca5d591ffdc0994e211659ad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:52.768794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075686/manifest.jsonobserved 0ee579d95aef1cdbb7bdc17237824e2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:52.751616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075686/publication.mdobserved 4dd79c2ca19aacfca01f911055d3a137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:52.732059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075686/publication.txtobserved bef59faa8cd1f4b9e01d4db02423a00b...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. |
|---|