OT-2026-000054836
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000054836) never changes.
Identity and time
| Publication number | OT-2026-000054836 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-745e-8984-29baafe97530 · 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-2026-000054836 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1c7ffabcf837aa6ff02eed3a4a8679d2d5054c67fda12e1de2103b9c54bc4db |
|---|---|
| Markdown | af2f3d0e57c47eaaefe714d2dbe18239752d98f18ab85cac18d3833fd68dcc63 |
| Publication page | 1d1dd4f77af573e536e9be7d3f5a4981966e0b7c54a0cf28033911fa6199a28f |
| Manifest | e3225b7e89c2705adba0630e775c43f40850c558772ab1f386b2dd56b6f0e253 |
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 | GNF8zNFv7NdKm0a8CydlzL550eQKO/kDe+oGo+FfXf2nM0gg8Ev6eS8iDpXuezmKtcK2oespnXpzRcJ6zNvKCA== |
| 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
| 2026-09-17T10:54:02.897921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054836observed 1d1dd4f77af573e536e9be7d3f5a4981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:02.879913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054836/manifest.jsonobserved e3225b7e89c2705adba0630e775c43f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:02.862540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054836/publication.mdobserved af2f3d0e57c47eaaefe714d2dbe18239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:02.843443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054836/publication.txtobserved e1c7ffabcf837aa6ff02eed3a4a8679d...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. |
|---|