OT-2026-000051259
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000051259) never changes.
Identity and time
| Publication number | OT-2026-000051259 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-75bb-a1dd-f10a6ee31de2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051259 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fb5f3059f5d58a052147965e2a21c713528aab11b1b3055131fcdeb6b4502d6 |
|---|---|
| Markdown | f838310a5413b61e16d2bf7e58eaf62c75cbacde1dccb07b3038ae1ab1966dfa |
| Publication page | 5e80abeb61e34ab37cdb6423da82055d8141d288cfe1cd543c5e95401e273042 |
| Manifest | ed21917c306731ba6cff5109baf7b13a9fd6a01889ded0c4f9328f4757e93a55 |
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 | MSwICZLO28c7qcBfc5wILlCmEMFEQVa8dYdxJL+9mgwQhd3CdFGobYKMiswvc2NhXeow0D2P3SHpcx7bKZB3DA== |
| 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
| 2026-09-17T10:59:03.499179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051259observed 5e80abeb61e34ab37cdb6423da82055d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:03.480217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051259/manifest.jsonobserved ed21917c306731ba6cff5109baf7b13a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:03.461019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051259/publication.mdobserved f838310a5413b61e16d2bf7e58eaf62c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:03.443533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051259/publication.txtobserved 8fb5f3059f5d58a052147965e2a21c71...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. |
|---|