OT-2026-000091272
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000091272) never changes.
Identity and time
| Publication number | OT-2026-000091272 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7e88-802e-835f5eeadada · 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-2026-000091272 |
| Status | PUBLIC |
Content hashes
| Canonical text | 226e244893fc63d42482a6375b90d478ff5df321e453bca11f89c882e98ac8ae |
|---|---|
| Markdown | f05d10242927ef53b6838b9ac9c628af46a32841991c5fbaab277f1301ae6c1b |
| Publication page | 14869cff46504f79a55a9709e774e3c9856ebf01e584b201d40b7abbb917c086 |
| Manifest | 9bc7f5e3c2aa65393687cb252d4f0a794753dd858d382eb31f29c15165d94fbb |
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 | cccAVaki5/XS/gn6JL0NRudWMt0u0x33yjB273GwvxQNorjuhUh7slkmF8e0S7wA07P5p3r+InRpfYaaHeKSDQ== |
| 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
| 2026-09-17T09:43:27.132569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091272observed 14869cff46504f79a55a9709e774e3c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:27.115377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091272/manifest.jsonobserved 9bc7f5e3c2aa65393687cb252d4f0a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:27.096423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091272/publication.mdobserved f05d10242927ef53b6838b9ac9c628af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:27.080206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091272/publication.txtobserved 226e244893fc63d42482a6375b90d478...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. |
|---|