OT-2026-000059155
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000059155) never changes.
Identity and time
| Publication number | OT-2026-000059155 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8612-77ed-896d-75bb4f31e162 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ef996efadf3ca7a1704e0d9d83428c019f7bc5956a3580273701f57820b6ab8 |
|---|---|
| Markdown | 7530c0ffb2db31bb244d2a69f40faef57a0e126fccbb49335ca57a543d76e214 |
| Publication page | 5074e971cbd844032da72323ec3a95133e3b686155b0b90a8865445225984a60 |
| Manifest | 2b186eb60ed624c71fae567a1c4e2f414fb9e2069e2b9f9f69d9c40cb786ced7 |
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 | 91tYTAT5NCkoux4IHSTcmGlQxEhD6YVW/lU+VRHGaQHbIDGJi7c58nXHvWOEKc5rX2Ag9Fc+SbxHXZV2++IEBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:06.440392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059155observed 5074e971cbd844032da72323ec3a9513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:06.421861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059155/manifest.jsonobserved 2b186eb60ed624c71fae567a1c4e2f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:06.404054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059155/publication.mdobserved 7530c0ffb2db31bb244d2a69f40faef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:06.386091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059155/publication.txtobserved 5ef996efadf3ca7a1704e0d9d83428c0...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. |
|---|