OT-2026-000060726
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, vented 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-2026-000060726) never changes.
Identity and time
| Publication number | OT-2026-000060726 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-77ff-94c4-ed6b89c9c317 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060726 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea0b98aa899a31ca48ad417770098dc33cbdf0c98e4cbf435319bf7ac7472aae |
|---|---|
| Markdown | d0fd0de20cdf7d818015e1fdd3d029f12a2d734569f82bc74048453477cbd3f6 |
| Publication page | a3d959e46296725244c4f729890d1338ca243fdf5ee1c78fc9c46b8bc806129b |
| Manifest | 8d1c470393c262f61cf96c7d4a5f1ebeda093fd8da375e5c3031b740ec080df4 |
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 | CKJHcMSSXp14gWro1mw15RZlUYBx26wtZZLFGM1s2JfHY4LP7dxoTfXQKSFHWiXECn0txxFjDPJ2YED3Jid8Cw== |
| 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
| 2026-09-17T10:43:27.475055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060726observed a3d959e46296725244c4f729890d1338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:27.456242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060726/manifest.jsonobserved 8d1c470393c262f61cf96c7d4a5f1ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:27.439270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060726/publication.mdobserved d0fd0de20cdf7d818015e1fdd3d029f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:27.421276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060726/publication.txtobserved ea0b98aa899a31ca48ad417770098dc3...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. |
|---|