OT-2026-000079672
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, vented after set-down
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-2026-000079672) never changes.
Identity and time
| Publication number | OT-2026-000079672 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-773e-a3c1-f8f205d28d1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9618dcedb53a50f7c69546c421ecfaa7f37659795cdab73231327ff71fdc1db1 |
|---|---|
| Markdown | 8d3aa4e88620ac1f21fadb7be2b7469f13bb5e2f71e8e6ace81fa08829c0ee2a |
| Publication page | 2e53641db9c3ba48ef3a4519f826dbdeec6c524e09fe40599335c45ceff640ec |
| Manifest | e9f5c97d823156ee20b934d203d400cce5b2908d17f5228c456535d76c2e5cb5 |
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 | xRMK/g6Br6NOfpB7Pjx5VySHB6ooKtjTUG9g06627nDOcOb2EYuOScXBtleSoterczEJ5WAjSnCNYWNVy5l5AQ== |
| 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
| 2026-09-17T10:03:26.787272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079672observed 2e53641db9c3ba48ef3a4519f826dbde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:26.769930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079672/manifest.jsonobserved e9f5c97d823156ee20b934d203d400cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:26.752293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079672/publication.mdobserved 8d3aa4e88620ac1f21fadb7be2b7469f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:26.734652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079672/publication.txtobserved 9618dcedb53a50f7c69546c421ecfaa7...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. |
|---|