OT-2026-000026590
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000026590) never changes.
Identity and time
| Publication number | OT-2026-000026590 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7bd9-934f-6f65f2a787cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026590 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dd25531dfaf676fe7e67a44c95ec88c2c295c8d3c29a969073459bc14e8ec90 |
|---|---|
| Markdown | 191ed0dfa505515e5c43affc0b54138d3093d86e71f39f46cdc0cce44f351107 |
| Publication page | f0ef0d271df16d638e41c8f5d8f6c901cc2b5ab396d544b0842a89c654abb68d |
| Manifest | 3d51d6941f194c1a575176932d11b50bee9c88f97c91b0fd763a3bf8612f485d |
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 | hi7EN+Uqhkvfq+FgFFH0v2Pp/C6ciTe+3jP8DOF7zooDP94Y6+VauyRz02U+t0QQqIW2g7II3+/SV8RpYUt/CQ== |
| 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
| 2026-09-17T11:45:39.359679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026590observed f0ef0d271df16d638e41c8f5d8f6c901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:39.335609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026590/manifest.jsonobserved 3d51d6941f194c1a575176932d11b50b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:39.311572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026590/publication.mdobserved 191ed0dfa505515e5c43affc0b54138d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:39.293518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026590/publication.txtobserved 1dd25531dfaf676fe7e67a44c95ec88c...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. |
|---|