OT-2026-000096531
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000096531) never changes.
Identity and time
| Publication number | OT-2026-000096531 · never reused |
|---|---|
| Internal UUID | 01a0aea0-a4aa-7823-90d1-1f1ede26be56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:18.648440Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096531 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fb2b822206264eeb7fb482a3cbbbfea70775f01226f3abc909b90991641c993 |
|---|---|
| Markdown | f21c912c74ed14f7541a44383868de7955e6f11d86fca43d99f67c55acc1f44d |
| Publication page | deff78349867c03e7a02d62f4f31b303faaf17a682ee7d8913323e0003c7e1d2 |
| Manifest | 29e15b5a85dce9b24312ff31dcc3ddc81822df84271031b53d95b2cf4421c424 |
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 | wzkj1pebuX5FG5Xv4TqpcbbKjT1e+zbncesmQXTuO4KUb4/NLwz2GkTcSTejPbMYU4hrbuuevMBOYNbb0ayMCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
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Independent retrieval
| 2026-09-17T09:33:57.222614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096531observed deff78349867c03e7a02d62f4f31b303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:57.203091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096531/manifest.jsonobserved 29e15b5a85dce9b24312ff31dcc3ddc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:57.182184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096531/publication.mdobserved f21c912c74ed14f7541a44383868de79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:57.162057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096531/publication.txtobserved 0fb2b822206264eeb7fb482a3cbbbfea...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|