OT-2026-000051888
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-2026-000051888) never changes.
Identity and time
| Publication number | OT-2026-000051888 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c85-7a1d-a4a4-253915397dce · 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-2026-000051888 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba5a01035e5129546fdcee7d569fef4c12cfb60fad8f39c952c911a7f8c27d57 |
|---|---|
| Markdown | c10db196eeab2ad9567a787d75353811a75ddd0aaa5945e88a16062dc559ef7f |
| Publication page | 383a4e2598280d068d290fd5ad4ca5dfff4751dced282e74200d8e6f390dc4bf |
| Manifest | 9c9631e3b44e9c66d244dea9b0d2479e2761b856443c642c09067294a20a9e90 |
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 | ER1K5XsGoS+DkgGckFgS5/SCD68t/74RtTwEP7E/L0PBIvPCHWoA1BzRcRjBFo/Q4mE3InSMzlSkiaVsKxZaBw== |
| 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
| 2026-09-17T10:58:49.777551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051888observed 383a4e2598280d068d290fd5ad4ca5df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:49.758573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051888/manifest.jsonobserved 9c9631e3b44e9c66d244dea9b0d2479e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:49.739545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051888/publication.mdobserved c10db196eeab2ad9567a787d75353811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:49.721769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051888/publication.txtobserved ba5a01035e5129546fdcee7d569fef4c...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. |
|---|