OT-2026-000057871
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000057871) never changes.
Identity and time
| Publication number | OT-2026-000057871 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-78a8-b0d4-6d2ee14f9a5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057871 |
| Status | PUBLIC |
Content hashes
| Canonical text | c55d4e5f503f1804beb6c0b7840efa6ce1be44f70099f034112beca2f9b1b68d |
|---|---|
| Markdown | f52e943f5644db57f3474d9f8e59b5143855a81b9c4ecf079c0bbfc6e1371671 |
| Publication page | af5c4c2d3e7c98c75813f152be74705199d90fb76a12e65b22618b0e9556c479 |
| Manifest | 06e4376709c02a286590352d088bb7f25bdf7a0aa0f1aa9dfb46d5fff1512930 |
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 | lmx9Z4HwXVidHKcbe3pk8jCuUbKU/iTKfdSLbMz+3YLTzmtc7hROPJHzft8vCIfQpnoNMURUb2XDy6pzvcpYBw== |
| 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
| 2026-09-17T10:47:27.421889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057871observed af5c4c2d3e7c98c75813f152be747051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:27.404234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057871/manifest.jsonobserved 06e4376709c02a286590352d088bb7f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:27.387176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057871/publication.mdobserved f52e943f5644db57f3474d9f8e59b514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:27.370036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057871/publication.txtobserved c55d4e5f503f1804beb6c0b7840efa6c...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. |
|---|