OT-2026-000070936
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump 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-2026-000070936) never changes.
Identity and time
| Publication number | OT-2026-000070936 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7c85-b7c5-a5dc66ab1f4b · 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-2026-000070936 |
| Status | PUBLIC |
Content hashes
| Canonical text | a238d8bac1af8265d297d63f300a4593af09de4d2844973c6507d288d2d4eddf |
|---|---|
| Markdown | 84fc54fc180eecb1f8991ac1c8608acaf6605444f6d51cc0b45a6b9d4eb1fe14 |
| Publication page | dfd29387971e01fdf750bf477a15218b9636059dc65134632b9ad4835de96cc1 |
| Manifest | dbcaf5250715f4b21e875dde488e3b6ee281537e854218b22731e23a50955f6f |
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 | c3Y3pqKoFnmVh/ftiowAay9W8s8azE7IHUlf5e6kF2DqEk/abbT4jZ2WJswAD4gnoWjaHp7zxeGZDQ4QSXhnBg== |
| 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
| 2026-09-17T10:25:46.236116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070936observed dfd29387971e01fdf750bf477a15218b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:46.218374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070936/manifest.jsonobserved dbcaf5250715f4b21e875dde488e3b6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:46.199778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070936/publication.mdobserved 84fc54fc180eecb1f8991ac1c8608aca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:46.182468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070936/publication.txtobserved a238d8bac1af8265d297d63f300a4593...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. |
|---|