OT-2026-000076747
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed 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-2026-000076747) never changes.
Identity and time
| Publication number | OT-2026-000076747 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-74c1-b3d5-98a2f6899b85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a1224a4be0a4be354e92496ee4cd428468ca13bf15287e24df78c1ca60cd6c5 |
|---|---|
| Markdown | 27588cf8bef46cb9eb259b138c1da04ab03e304bee21dba91b233d90ed4aa9bf |
| Publication page | f2a476619624bb14539bab74d2a3db1ba65fc1e212657e0550bb6914f4102bcd |
| Manifest | e9f1c3b81ea6d968f86e3f9477b6bfc9d722a66ae9607801933994636e309f22 |
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 | dsY5BOi7HQo21AkgTz/KoHt4vclLaQqzN6fDgpr+NDt7as6RYy7ySyMyDZhVu8eVtDEJuTlwN/sZ9uehcNboCQ== |
| 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
| 2026-09-17T10:09:35.810431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076747observed f2a476619624bb14539bab74d2a3db1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:35.785206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076747/manifest.jsonobserved e9f1c3b81ea6d968f86e3f9477b6bfc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:35.765905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076747/publication.mdobserved 27588cf8bef46cb9eb259b138c1da04a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:35.740088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076747/publication.txtobserved 1a1224a4be0a4be354e92496ee4cd428...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. |
|---|