OT-2026-000051900
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-2026-000051900) never changes.
Identity and time
| Publication number | OT-2026-000051900 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c85-7813-906e-4f52fd5ce83f · 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-2026-000051900 |
| Status | PUBLIC |
Content hashes
| Canonical text | a97bf676389b690d3ffae4fb02f316b063a5ac86da0581e8aea5069a05898bd5 |
|---|---|
| Markdown | f0df9aa58b33e4304aaee79826048ad715a16b75c2712e2f42e48ab6df503bc8 |
| Publication page | 13d94b712d40d9b4b8c764e5578a69a7f634acb27ebfb6f628154f73555efdec |
| Manifest | 5e4d0a0824090f14f9ff9d615f0957a038181fd26ea1e2673a61a8a476c09e81 |
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 | Whioil8Waay8TLP7iushFellGesdK8jx1sV12oUv1sqCU16YEHRHTwmUygmdCeNK2UwmX52awLjzU8gX5F8iAw== |
| 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
| 2026-09-17T10:58:51.894747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051900observed 13d94b712d40d9b4b8c764e5578a69a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:51.876142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051900/manifest.jsonobserved 5e4d0a0824090f14f9ff9d615f0957a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:51.859219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051900/publication.mdobserved f0df9aa58b33e4304aaee79826048ad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:51.839958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051900/publication.txtobserved a97bf676389b690d3ffae4fb02f316b0...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. |
|---|