OT-2026-000040559
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000040559) never changes.
Identity and time
| Publication number | OT-2026-000040559 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-7ab1-a7db-8e6ac450d842 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6121d6f7900ac47bc6977957ab33f36b2640847240e0157618fa4cff0a3f7e95 |
|---|---|
| Markdown | 31b1f0cd1d2ba7fc913d95763a86e3dafdd93e421b81d5791f3eced915c94c11 |
| Publication page | 08d8980eae86a8493e2a6a6e78da6b9405093ee1235b34eaab91268e592a3cf3 |
| Manifest | 1eb84a16acf836cb690ab4e64d001626b00b2b5996e4cd30099cad05b52f8fcc |
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 | cEeRr8PvDYua0D/EVWVXd30n4qXUKxKF6DfNF7qEE7S1NG2T0YiB2zhKCJbXpSS3GYv1LsxSIpV98WmynhbYBw== |
| 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
| 2026-09-17T11:17:43.281639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040559observed 08d8980eae86a8493e2a6a6e78da6b94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:43.265750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040559/manifest.jsonobserved 1eb84a16acf836cb690ab4e64d001626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:43.247563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040559/publication.mdobserved 31b1f0cd1d2ba7fc913d95763a86e3da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:43.230412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040559/publication.txtobserved 6121d6f7900ac47bc6977957ab33f36b...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. |
|---|