OT-2026-000091517
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000091517) never changes.
Identity and time
| Publication number | OT-2026-000091517 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-7c44-953d-d7e5f22d092d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32bc27feaf833d93f378edbcff47841034e6c98d4f99ebae1c719c89e5eedc16 |
|---|---|
| Markdown | 12c221c7936e9539f6f766b37211d858a13e8e2f130ad94144dffb2eb4a79310 |
| Publication page | 570bbcb34cae2d059d414ea4c4f3467578d1e41c8a5681816305213f15270e00 |
| Manifest | a828e8f6d0ea8e8ee24949e0f19f885f5bf240f88da8a2bd2b86f17d5a7991cf |
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 | GisFoFYsH4J5e3OW0MOeabh7x79v7v54l1DTXBQ2qzprv+K5nDAJzlJM5dHwd9qHFiDJ5KpvPPYbTWRjcWWoDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:46.986243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091517observed 570bbcb34cae2d059d414ea4c4f34675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:46.968344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091517/manifest.jsonobserved a828e8f6d0ea8e8ee24949e0f19f885f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:46.949713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091517/publication.mdobserved 12c221c7936e9539f6f766b37211d858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:46.930538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091517/publication.txtobserved 32bc27feaf833d93f378edbcff478410...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. |
|---|