OT-2026-000066356
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000066356) never changes.
Identity and time
| Publication number | OT-2026-000066356 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-746b-a933-780a22638ed0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066356 |
| Status | PUBLIC |
Content hashes
| Canonical text | a56f4abae09cca088aa9619977f401f2602bbaa911ae525dd3f978ab20b3d621 |
|---|---|
| Markdown | c46d75afc5a5217c263681109c0f75f5247a68fcff9b48fa05a8cc4046e523f4 |
| Publication page | 62754d79739259bacd5f578d722698e0b061d329bd92f7e71515f12a6cc58c93 |
| Manifest | ecdd49fa96df4af54ab37f378a4ac023553f40d341d95e4a34fd2c677a0781ef |
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 | mIUFmTEx3cdL4pdytEfa7V5ry9gamkWofcWZczPsLgDEL9yJbkPqo1rHrEy+rRXUNsC7/RWZCpvGF10qMUgnAw== |
| 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
| 2026-09-17T10:33:33.116249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066356observed 62754d79739259bacd5f578d722698e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:33.100128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066356/manifest.jsonobserved ecdd49fa96df4af54ab37f378a4ac023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:33.081933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066356/publication.mdobserved c46d75afc5a5217c263681109c0f75f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:33.064307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066356/publication.txtobserved a56f4abae09cca088aa9619977f401f2...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. |
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