OT-2026-000090037
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000090037) never changes.
Identity and time
| Publication number | OT-2026-000090037 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-792d-9cb2-3886411d712b · 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-2026-000090037 |
| Status | PUBLIC |
Content hashes
| Canonical text | af18b57a9b4749603da4c528c82eee95fa4c178e6a733735f8c13e21fe21c2f7 |
|---|---|
| Markdown | df20d710f95694f2bd245e9bd2fb2fb5d2f6eca67eec8dbbfb2d2d92f836b163 |
| Publication page | 2455691bf560656dc22f4fc8e988e4fb845af27dcc8991f5f65c8aec179b2dfe |
| Manifest | aad2294603731daff06c53d736b5e21708d2840edac957ec8b2af96c94e01c20 |
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 | OpvucpdsjyhUZGxgujMT9hnZrVV6+uJ78csL7HGIe8bmf8GhFanUxgq4wfb0ySzfYBwUXwineZIRaS/0S89RDw== |
| 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
| 2026-09-17T09:45:26.406881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090037observed 2455691bf560656dc22f4fc8e988e4fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:26.390782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090037/manifest.jsonobserved aad2294603731daff06c53d736b5e217...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:26.374117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090037/publication.mdobserved df20d710f95694f2bd245e9bd2fb2fb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:26.356678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090037/publication.txtobserved af18b57a9b4749603da4c528c82eee95...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. |
|---|