OT-2026-000079233
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000079233) never changes.
Identity and time
| Publication number | OT-2026-000079233 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7b76-b38e-c1cb29f1e2c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fb94541855dbdb4c239e95771f46b5f4c337ce1e346cac801ba1a00d61548a4 |
|---|---|
| Markdown | b5f149c972ae3c523d0d7d8f0d1b5d0f2b1c79892272f13899565967d5120a6c |
| Publication page | ad880b23c8d743a6024df67a3b360cbbfb319e6a125e8d2fd838062bb0d91ba7 |
| Manifest | f84f837708fcdb3ff077edcdbd95c1aa9bd5650dad9ad0b19abc4ae9b5c688de |
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 | kDxv6zLTv4r+i59Tz2nRN59Kc2K53zyEeZk7sQdUatDgXApcHZOvXYP1zE/oXjlcK/qSTpP8AKxdlSReD/cJBw== |
| 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
| 2026-09-17T10:04:49.534319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079233observed ad880b23c8d743a6024df67a3b360cbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:49.513749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079233/manifest.jsonobserved f84f837708fcdb3ff077edcdbd95c1aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.496533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079233/publication.mdobserved b5f149c972ae3c523d0d7d8f0d1b5d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.477806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079233/publication.txtobserved 3fb94541855dbdb4c239e95771f46b5f...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. |
|---|