OT-2026-000100978
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three 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-2026-000100978) never changes.
Identity and time
| Publication number | OT-2026-000100978 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7d84-aae3-dd62c7328b48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100978 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7c1d3b575c685a05c62799d9fb28f68c43e5e5b1a549435bbe83cdecf59eb5e |
|---|---|
| Markdown | dae64b9b7df5dfd8af741ec49b19afec870c8c0ec7ec48062efebafe8bdba4e9 |
| Publication page | 19bfb779a5675f6f9efea0e9e235bb87dc3ffc00a63188f78ef7ecd7ce3c7f6d |
| Manifest | 9f92d85982f2125594eda3072027449741f051c87d56ec30872919cefae850fa |
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 | T7HDgbpxN1xEDR6MQIGbr+HHirWbJArDUchrKS/nPL6f9b/NehZeCldVDXx59+3b2U4CZcKdo3RE5CC4XS+OBg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T09:26:34.256466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100978observed 19bfb779a5675f6f9efea0e9e235bb87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:34.237486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100978/manifest.jsonobserved 9f92d85982f2125594eda30720274497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:34.218113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100978/publication.mdobserved dae64b9b7df5dfd8af741ec49b19afec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:34.200150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100978/publication.txtobserved c7c1d3b575c685a05c62799d9fb28f68...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. |
|---|