OT-2026-000090119
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000090119) never changes.
Identity and time
| Publication number | OT-2026-000090119 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-739f-9c23-6e93e7d01341 · 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-2026-000090119 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6a5e9e233afdd95d5921e0961c141ab913995d60476a85c100147c716ad07de |
|---|---|
| Markdown | 58046a006c77d813554576ae0e54d5e8fc7af0f80f26ac54b89345cff4531947 |
| Publication page | 663d2e1a3f20548c58fc160f10562730343dadd200ba6cdd7d9daf332bb52f1d |
| Manifest | f4e42c7f10d6db3f865e6dad3dc48c1211bfc89ba44e4f020d33556d12c0eb04 |
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 | IorxpBT2TJ8Ru6XaJ7yhAgb/ZNAUcYKzz7TJFyhfmj9GahsRBTLrwQRqPEl15s0VKwJ1pqqsccWSRLzZ9KJYBQ== |
| 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
| 2026-09-17T09:45:32.977388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090119observed 663d2e1a3f20548c58fc160f10562730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:32.957308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090119/manifest.jsonobserved f4e42c7f10d6db3f865e6dad3dc48c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:32.938528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090119/publication.mdobserved 58046a006c77d813554576ae0e54d5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:32.918575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090119/publication.txtobserved c6a5e9e233afdd95d5921e0961c141ab...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. |
|---|