OT-2026-000047930
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000047930) never changes.
Identity and time
| Publication number | OT-2026-000047930 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7998-8278-5253dedd42ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49fa5ea7769ab4b45883d42cdd6c96949fca812a9b2aa4231a35b37b636ebda5 |
|---|---|
| Markdown | c8acc3c36b4a8a4bab49bc4d6da39c2d2acffe0783376c46def5b1d81991170f |
| Publication page | 14779dacf42d6765d1fa5893e9da716dfd74a9a79b49675fd74ed6b1d407cb99 |
| Manifest | 948fd57218f19929c59d7b2b8fda402042eb11abec0766dbe9ab357d6bba5b81 |
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 | OP7/7bmuODUfKwokG9EBX6a+LGXWNU7qdg+h32uBXCUY4+R5UzK7bqkGSPa0IPn4PHgMMmkLwKiPx/o0+TsjDw== |
| 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
| 2026-09-17T11:05:53.461855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047930observed 14779dacf42d6765d1fa5893e9da716d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:53.436641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047930/manifest.jsonobserved 948fd57218f19929c59d7b2b8fda4020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:53.334409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047930/publication.mdobserved c8acc3c36b4a8a4bab49bc4d6da39c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:53.315725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047930/publication.txtobserved 49fa5ea7769ab4b45883d42cdd6c9694...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. |
|---|