OT-2026-000051912
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000051912) never changes.
Identity and time
| Publication number | OT-2026-000051912 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c85-71d1-9c92-e6d9a695f1d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051912 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2584873fc579958514e40d57fc713fd8b8b942fd1def774640afcd7bf93aa4a |
|---|---|
| Markdown | 9f4e4e5e8ef494a6b2444c4ce12cc47d09d86f060b04cfa8ccafa905406c6fbd |
| Publication page | 7a67e141aebb6f1bbf031f88fdd44a359017564581b63eb18675085809361a40 |
| Manifest | 8cb459dec5c68b3202fb3f01fa2ef6e645c6e18141b7616cdb6e6c57e8ab2209 |
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 | ttRIQ2zw2XVhIB4jytkdECadHWSzpVjLWLU7ogPpAyhvxkFDfxcuFoaFa7uB5SwUFwIQZTf5PXOQ0/DVjwCuAg== |
| 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
| 2026-09-17T10:58:52.799041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051912observed 7a67e141aebb6f1bbf031f88fdd44a35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:52.780599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051912/manifest.jsonobserved 8cb459dec5c68b3202fb3f01fa2ef6e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:52.761602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051912/publication.mdobserved 9f4e4e5e8ef494a6b2444c4ce12cc47d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:52.741757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051912/publication.txtobserved e2584873fc579958514e40d57fc713fd...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. |
|---|