OT-2026-000038828
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000038828) never changes.
Identity and time
| Publication number | OT-2026-000038828 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7bb1-bbd8-7a438c54c9b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038828 |
| Status | PUBLIC |
Content hashes
| Canonical text | e70635611aaff6da843d11df26be19eef9a46f4409cec76dbd1d7966a1368b74 |
|---|---|
| Markdown | 7e98a0ecafff5e674650ad34bf2645d5f197a73947a8e1cbd3c41ea6b4127ed4 |
| Publication page | e62abff5358bbda17d20415a35249d37ae8d92e4606858d0a35a4c63c8641f74 |
| Manifest | d7bb168c55e3243625a9cd4b739e399d2a20dba9688d1183124dc0e03d8549a4 |
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 | FnpwK6DuqRLovo+n9k4FGh2XvH9Zuzc2Ect2wm8sukPCgRFVLNXdsE18yFwYjLw6vUYehVvGhUF3BGezodK0BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:23.542054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038828observed e62abff5358bbda17d20415a35249d37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:23.524742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038828/manifest.jsonobserved d7bb168c55e3243625a9cd4b739e399d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:23.505823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038828/publication.mdobserved 7e98a0ecafff5e674650ad34bf2645d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:23.486950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038828/publication.txtobserved e70635611aaff6da843d11df26be19ee...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. |
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