OT-2026-000070830
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000070830) never changes.
Identity and time
| Publication number | OT-2026-000070830 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-78de-b5ab-bc62e758c6e9 · 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-2026-000070830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6656157adf1d73f90c0eadca7dd87615c3bb6afce527f268b5301563e7083edf |
|---|---|
| Markdown | 24e5305c6b74e1ec5b88ea5099a54d4ee3374c9ce16eb62954fdc98ee5a35388 |
| Publication page | faa59b3a48df7d240b59e86214d106f424b11b1bb549b2dcb85763757437f36e |
| Manifest | 3e2bd66b24994db034255200d0fcaa92f92d8bc2ee92afff7f7c145a0ee98c03 |
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 | KW3wdEgByIpgcExLXCJVB14DDWmRHN6ZsMKvBCmGv7H6goiJmMogOicHGQxbukDv38cKqT0rT3MNoG8xLsOwBw== |
| 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
| 2026-09-17T10:25:38.673902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070830observed faa59b3a48df7d240b59e86214d106f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:38.658078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070830/manifest.jsonobserved 3e2bd66b24994db034255200d0fcaa92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:38.641854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070830/publication.mdobserved 24e5305c6b74e1ec5b88ea5099a54d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:38.624123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070830/publication.txtobserved 6656157adf1d73f90c0eadca7dd87615...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. |
|---|