OT-2026-000070044
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000070044) never changes.
Identity and time
| Publication number | OT-2026-000070044 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7e6f-919d-e3366945729e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070044 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5add550a58429170cb0abca8467eefb5888ac2b5ed3ad2962149eb6a4099209a |
|---|---|
| Markdown | 1562b662e0901c85e3500d167783a63f8f923685e329c22aedf051910b95cc68 |
| Publication page | 0ab04f13bf66a4b7379607c178eec52b419b976e8b9a65cf20353dd739ce7e1f |
| Manifest | 05c2ebe294dbe195025c385a6ad01c49935af8b7035fb00a207e6ea755d7bf59 |
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 | XGbqNx+gGrj4DorUpCLE403MhvokqlOikobHdPIpNnI5o3s0kPhkkMitXBspEsDx63ssktCP+uRkJm2d2wsCDA== |
| 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
| 2026-09-17T10:26:29.602630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070044observed 0ab04f13bf66a4b7379607c178eec52b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:29.584023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070044/manifest.jsonobserved 05c2ebe294dbe195025c385a6ad01c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:29.565669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070044/publication.mdobserved 1562b662e0901c85e3500d167783a63f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:29.535154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070044/publication.txtobserved 5add550a58429170cb0abca8467eefb5...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. |
|---|