OT-2026-000026570
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three 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-2026-000026570) never changes.
Identity and time
| Publication number | OT-2026-000026570 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-750e-a98a-598498caff1d · 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-2026-000026570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 732fc7357d668ea6cec572ec9de3e0b6cb411e35250298a63f0d1d0a9792228a |
|---|---|
| Markdown | 25c55210b51a4b658f4b078ccc9614ba8ca088b94403a05287bd814d6e8cc990 |
| Publication page | 128bff8df11ffd370655379783f69bbfea12f9ea4349672324a9c2ea1a86f2a8 |
| Manifest | 09ec175e3594edf0c947ebb5286a8c9a97825a75bf71a09beb4650e2d4ae52ad |
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 | 0TuKabzjxlNm5o9KeeqG0xL9eNywv2pUUkeIlLUaHjLISEscMgrcOK844A83KSm3tDN5SB09EhdVgY2lB+GFAw== |
| 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
| 2026-09-17T11:44:10.138951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026570observed 128bff8df11ffd370655379783f69bbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:10.121755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026570/manifest.jsonobserved 09ec175e3594edf0c947ebb5286a8c9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:10.105519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026570/publication.mdobserved 25c55210b51a4b658f4b078ccc9614ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:10.088043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026570/publication.txtobserved 732fc7357d668ea6cec572ec9de3e0b6...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. |
|---|