OT-2026-000071022
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, vented 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-2026-000071022) never changes.
Identity and time
| Publication number | OT-2026-000071022 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-79e4-825f-cf0f13e4e189 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36526dcb4b81382c029a18949bb9ca90b639b5ddf40f6b2dcde8a0e5f888040e |
|---|---|
| Markdown | 22ffd5872b7417201942bd3fec19506a49905a08037697d62b2f9ed017f3ff9c |
| Publication page | 2768686869a8b020ee213313757e5b5c49552e36ad983c3d4e4691040a7503b1 |
| Manifest | 45274aa6dd60de86b9afcfba2c2853ed5b45b6f8e7d4684a253cd8ad6eebae48 |
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 | QvAF3aNg2AjnU20C/KNC91TQgt7C3VP7Tu8ROpjCqinbd83tnXuZrQXvWI77uiurQIrcjbXV/ziFnrF/QGefDA== |
| 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
| 2026-09-17T10:25:51.149171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071022observed 2768686869a8b020ee213313757e5b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:51.132083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071022/manifest.jsonobserved 45274aa6dd60de86b9afcfba2c2853ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:51.104853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071022/publication.mdobserved 22ffd5872b7417201942bd3fec19506a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:51.079084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071022/publication.txtobserved 36526dcb4b81382c029a18949bb9ca90...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. |
|---|