OT-2026-000037264
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000037264) never changes.
Identity and time
| Publication number | OT-2026-000037264 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cc-7fac-872b-69c6935e0d90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037264 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec2199e9a785a85b074551fe8db9073aeb48330b87806822b8928a9dc9ce2055 |
|---|---|
| Markdown | 3cbdd6014140a106b5f009d7f753b813eda22ac4b315de60bbad75e5114ec5e0 |
| Publication page | bd0be4557fa6100e58bb533dfb9153a9e9c77ba7538ca39bd994f44864a0d665 |
| Manifest | 9f2e9e23b415afef164a3903eaceecbfd4ed928653cfb0bf6ad1fc142f385cbe |
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 | FzUt8MAB1weVyN51Ig+M8kSBzfQBxK8KZ7QaF/yJcUT6fZKLoNthy/lf/atyeLYRzxv9uHcEWqtrlXQtZCH7Ag== |
| 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
| 2026-09-17T11:23:32.425708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037264observed bd0be4557fa6100e58bb533dfb9153a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:32.409372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037264/manifest.jsonobserved 9f2e9e23b415afef164a3903eaceecbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:32.391165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037264/publication.mdobserved 3cbdd6014140a106b5f009d7f753b813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:32.375088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037264/publication.txtobserved ec2199e9a785a85b074551fe8db9073a...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. |
|---|