OT-2026-000090138
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000090138) never changes.
Identity and time
| Publication number | OT-2026-000090138 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-7368-ba1c-d9138b64f26a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05e4b9df0b80511d287ae4b9b05b11ea24253afee495b1b9847157b748788eba |
|---|---|
| Markdown | d5c5cb37c8d5b44311ce798373c5491ac8cd12fd275d3195623ff97f79c4eee0 |
| Publication page | 9dfd081a3f2dd8c2a6eec02aa8c7d98d0a607e710acf1bb68a10fd397a929be3 |
| Manifest | bc28348cc7a0a00cd1e51e28cb0a7dd8a64fed56c7c334d7bc4b5060b4b4756f |
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 | k8RvjsPX8EpKIhCWuhGlTL85yMVo5PlWfCGv3FLNsDKIZqxIAXBH1e/k0PJhk842U1LGKSbp9tKjnUKqs6QoDw== |
| 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
| 2026-09-17T09:45:34.666672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090138observed 9dfd081a3f2dd8c2a6eec02aa8c7d98d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:34.648707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090138/manifest.jsonobserved bc28348cc7a0a00cd1e51e28cb0a7dd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:34.632094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090138/publication.mdobserved d5c5cb37c8d5b44311ce798373c5491a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:34.612647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090138/publication.txtobserved 05e4b9df0b80511d287ae4b9b05b11ea...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. |
|---|