OT-2026-000101180
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000101180) never changes.
Identity and time
| Publication number | OT-2026-000101180 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7839-aff6-bc19ada3d0ae · 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-2026-000101180 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc626efe6c3a7c16eebee04239808b877003dc33501ef6ddbab8d7a018489b89 |
|---|---|
| Markdown | fa275a45148280f18171415bc705721456920571356e6ea385c9b456b156944e |
| Publication page | ac3775e490401768630a19ad65846f4640268d954471e5c67995ede0dcd57425 |
| Manifest | ef28c7debb7d882dbf72030c27807d695c8734126871374f592f90a6448e7af4 |
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 | QCwNCiyF0tuCtWJsCHchUC6e6MWdGdgoHdHBZ5VEX4U/KGjlPllNcgG5D/m9safqej/l7DJp/zYcY2IWFakVDg== |
| 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
| 2026-09-17T09:26:49.534131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101180observed ac3775e490401768630a19ad65846f46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:49.516447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101180/manifest.jsonobserved ef28c7debb7d882dbf72030c27807d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:49.500432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101180/publication.mdobserved fa275a45148280f18171415bc7057214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:49.482476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101180/publication.txtobserved fc626efe6c3a7c16eebee04239808b87...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. |
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