OT-2026-000093171
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line 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-2026-000093171) never changes.
Identity and time
| Publication number | OT-2026-000093171 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7c78-aa8e-ac1ce2e88edf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093171 |
| Status | PUBLIC |
Content hashes
| Canonical text | 624c608d2f2a7d355415363642f6f3dae0b64c55b5ad44e9ec731525390a9c9a |
|---|---|
| Markdown | 69a9ef83a8d8a1c8d7de1da2a900a9c7cde9314e89871badd6d284ffb79698ba |
| Publication page | 5d315fdbb71a0d44eaa0ef6d6e64b76deca528103ab386e386f83c4be8b99d79 |
| Manifest | 6e9b7b10c41f853b626883ad913d65158f3bba51f5398c93f4737925c5a272fc |
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 | nU3L1UdnSWdfDbrel9EW5mP1Sx4cU4gNYWn5XTH18PnDKl1MNHIiVS/b5N/gnr1L6Nnx/QbFkxOcSUhmrIukCw== |
| 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
| 2026-09-17T09:40:28.283011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093171observed 5d315fdbb71a0d44eaa0ef6d6e64b76d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:28.266280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093171/manifest.jsonobserved 6e9b7b10c41f853b626883ad913d6515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:28.249732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093171/publication.mdobserved 69a9ef83a8d8a1c8d7de1da2a900a9c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:28.232943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093171/publication.txtobserved 624c608d2f2a7d355415363642f6f3da...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. |
|---|