OT-2026-000013402
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, 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-2026-000013402) never changes.
Identity and time
| Publication number | OT-2026-000013402 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-7feb-830e-2588ca3f4386 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013402 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb57834bc119fc7a9b522253a0b73705dd12a9c65d8639b94da3954b2b7561c7 |
|---|---|
| Markdown | b07858d971a273740124600a9182deefb556312c589ea7c97b916e104f621708 |
| Publication page | b1fa14665989a3ee6c80e2f6cf7dcdf807a3baa5882c8647554d66180e71459b |
| Manifest | 19fc12d8038f144570522afa0269fecfa7cec0ae895a5f551a895fd639e508fb |
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 | CqRltM/g0MvylCGCV/Q6SgBJHBPpEatAIDKqOqWnqmMF09wshmoVJYTLyLHPN/0oOKCFdN3Oc9kHw7l8PwMKDw== |
| 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
| 2026-09-17T12:09:52.661169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013402observed b1fa14665989a3ee6c80e2f6cf7dcdf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:52.643976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013402/manifest.jsonobserved 19fc12d8038f144570522afa0269fecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:52.623909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013402/publication.mdobserved b07858d971a273740124600a9182deef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:52.605558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013402/publication.txtobserved cb57834bc119fc7a9b522253a0b73705...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. |
|---|