OT-2026-000015501
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000015501) never changes.
Identity and time
| Publication number | OT-2026-000015501 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-7d66-9975-94d4964ef93d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015501 |
| Status | PUBLIC |
Content hashes
| Canonical text | d119e0ba63b3456277672229b63f96779d36d31d52dd91bf20eccf91deb39465 |
|---|---|
| Markdown | ebcc5513387c8d8f3dc9d0f898a28b902167697cc0ec348baa527839449ab2a8 |
| Publication page | a088be8eff2ce6d1dbc2578bcf8834925fa0ccb60275df5dc7b095bdfb0b8f48 |
| Manifest | 04506df53094c6362fe07dae29841f6665069223f42b0e5fd2e2ff7b93f4d995 |
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 | nUGFxGVChon2OnsEiFeYqgnuY8Uiz9Nrc4YwszJ2ORFeFIkbQOQ89czaDDCNHnIR+4nhJ0pSf8FEprg/U1KtAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:16.103543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015501observed a088be8eff2ce6d1dbc2578bcf883492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:16.085660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015501/manifest.jsonobserved 04506df53094c6362fe07dae29841f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:16.067780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015501/publication.mdobserved ebcc5513387c8d8f3dc9d0f898a28b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:16.050358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015501/publication.txtobserved d119e0ba63b3456277672229b63f9677...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. |
|---|