OT-2026-000011100
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, vented after 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-2026-000011100) never changes.
Identity and time
| Publication number | OT-2026-000011100 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-72f3-bff7-6b1bad57696f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d1582a0b08aa00ca73e088724297e92528c424ffed5295e7c3f722d38497b64 |
|---|---|
| Markdown | 35110fb9265a3f7f231aef92c6a71790935b287cac6d6e3f50a04d24c2d25d1b |
| Publication page | bea9abf00e21f5d17262f4b4b72151480ffaf893404788e477b853287d88f1fa |
| Manifest | 3b8e8fb10bd8e56650110d5bd340ebcce86db5527267a32f6f74e14012441931 |
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 | z0onyn0OzfiqTia760QZn1SZ39FL/UJzPBKYxKs2ovRHZ/rr7QGROMXpHNOYnPWUy94oI7QJNOSw0rpw8fqpBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:56.752045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011100observed bea9abf00e21f5d17262f4b4b7215148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:56.734172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011100/manifest.jsonobserved 3b8e8fb10bd8e56650110d5bd340ebcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:56.714179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011100/publication.mdobserved 35110fb9265a3f7f231aef92c6a71790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:56.696400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011100/publication.txtobserved 6d1582a0b08aa00ca73e088724297e92...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. |
|---|