OT-2026-000056594
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000056594) never changes.
Identity and time
| Publication number | OT-2026-000056594 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-710f-b562-b646cbf96de5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f5e587b263c23f0eb2122e08389450e6743967285e72949678fca6fe35432e7 |
|---|---|
| Markdown | 52fd1a1c47e4c58a4c7a7ef8e8536939b322eee3ef706d7627ab7f7a3318fb5e |
| Publication page | cac21ff150d0f0a43a395555604f02f91de0f7d9c57e77600a156bf87aa7ac32 |
| Manifest | 50ba24daae171087402096365f5f703dac74aaef66aff21bbfc96203aa7485ef |
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 | 9RYgGoxpmpcppbgX/QF9o0ijB94Vsza+5QstGenVqzE01jaTWy/O4WV+a5cxuFvRGzX5wCXJXCzLkXxgElXFCA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:56.480676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056594observed cac21ff150d0f0a43a395555604f02f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:56.462304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056594/manifest.jsonobserved 50ba24daae171087402096365f5f703d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:56.444345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056594/publication.mdobserved 52fd1a1c47e4c58a4c7a7ef8e8536939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:56.427453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056594/publication.txtobserved 1f5e587b263c23f0eb2122e08389450e...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. |
|---|