OT-2026-000059727
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000059727) never changes.
Identity and time
| Publication number | OT-2026-000059727 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-71c2-a938-2f177cd5361e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f51963f64a89d91f9a55a8205d8118aeb2c2c78630889af5ec48511d910e0fc |
|---|---|
| Markdown | 0b6e9c0eaff34507126b5086d903c00dd2e1c84085197b73ba7a7b8c0aacf15b |
| Publication page | 6737a9c25cbc063ce10859e5924c701ba84c9b91cd22e46d5df208de296d6654 |
| Manifest | 2cd63033440ef8d85b6d41cf45a9a26eab6fabf0de35fdcbdf467a7aff7f0c07 |
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 | E4v6nw2BkPwNlMcEEpG9x/xL1IyfH9tL75GzeJ8qYXcTfhcZYH0PjZhYiXG9ro7Y/s0tiZ3XtzFm7AtbFNaZCQ== |
| 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
| 2026-09-17T10:44:26.689149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059727observed 6737a9c25cbc063ce10859e5924c701b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:26.670132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059727/manifest.jsonobserved 2cd63033440ef8d85b6d41cf45a9a26e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:26.650693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059727/publication.mdobserved 0b6e9c0eaff34507126b5086d903c00d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:26.631599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059727/publication.txtobserved 2f51963f64a89d91f9a55a8205d8118a...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. |
|---|