OT-2026-000054638
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-2026-000054638) never changes.
Identity and time
| Publication number | OT-2026-000054638 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7c18-8bae-2c093d9c7d2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054638 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1f36c9fc79e54646e2ecd612a82bd6f82966b10c4fd02d52688edde001077e9 |
|---|---|
| Markdown | b54ba3a3e2e5b80f4b82bca4e2cf6f6766bc2941525a643673e89a40801fa075 |
| Publication page | 2040245c24667ca68a3ef0e4d56953949297749724a64b4219dc94454b82e1c6 |
| Manifest | be17d44a9e6e8b0ca896fc5cdda2f868077131d0faf479e5084d0d61a9505b60 |
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 | oudZT3vUqsxUk8FOXXcS/PpopEMEagcj3sBq4tgRKoUn5L1EoG0yBulqRKqRi+iuYdWP8XE4IY1jOBBmq4c5Aw== |
| 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
| 2026-09-17T10:53:42.177946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054638observed 2040245c24667ca68a3ef0e4d5695394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:42.158432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054638/manifest.jsonobserved be17d44a9e6e8b0ca896fc5cdda2f868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:42.140758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054638/publication.mdobserved b54ba3a3e2e5b80f4b82bca4e2cf6f67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:42.123980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054638/publication.txtobserved f1f36c9fc79e54646e2ecd612a82bd6f...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. |
|---|