OT-2026-000099252
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000099252) never changes.
Identity and time
| Publication number | OT-2026-000099252 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7d84-ae97-98d670cf89d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b7a456c5c850d0067d4bddf6aeb3d236b484e993ce3f17c2e4ff5baac6aebd1 |
|---|---|
| Markdown | 59bccbe412aea04f492c9ecab04b5ca54ea3ef5e2da1b53e9b470c041d7cf097 |
| Publication page | 58acd124e0a83c19313fd49b6cc828972d4b786ce493ae5c409fc428c4bb7b02 |
| Manifest | 3353721b55c71f24028c4aceedf226616d3069001f4c45dec5466d7de5fd70a1 |
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 | RH+OPC/w89e7quFJpOrgDO3o1n3ckWmGgjAyIFYeSrwb57dBbt1U+CpmGAsqj2NvouxtNV0SqBkTQ0AyTr11AQ== |
| 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
| 2026-09-17T09:30:41.605560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099252observed 58acd124e0a83c19313fd49b6cc82897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:41.587301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099252/manifest.jsonobserved 3353721b55c71f24028c4aceedf22661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:41.567797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099252/publication.mdobserved 59bccbe412aea04f492c9ecab04b5ca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:41.548134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099252/publication.txtobserved 8b7a456c5c850d0067d4bddf6aeb3d23...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. |
|---|