OT-2026-000060848
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off after set-down, on a tool changer
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-2026-000060848) never changes.
Identity and time
| Publication number | OT-2026-000060848 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d1-7678-a562-4a604657145f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060848 |
| Status | PUBLIC |
Content hashes
| Canonical text | dce7d9854d39594abf75108277d2561f92145c6effd784a98ab2c2eda8f95161 |
|---|---|
| Markdown | 1917afd8cb9b1342934b1b04b1e0e9d5cae0d9fe32975d47edbf33f46acca78f |
| Publication page | 7e7abfb336d25b61ce305a34ff62da5c5021b571ab1714e11c971be5231d3bfd |
| Manifest | 4fe8adc3c083f992cac907d26587985ac10ea2cdae18d4e54c64c07ced78bf6e |
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 | m3IoNrAAYUFZG50+hb+7IaIkkvJOmuc2sxpob78dHSP97LPMXSNsPWJ58TlvgIQ6Veo9Hsa+7onuUiuMHM7eCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:36.332432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060848observed 7e7abfb336d25b61ce305a34ff62da5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:36.314712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060848/manifest.jsonobserved 4fe8adc3c083f992cac907d26587985a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:36.298403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060848/publication.mdobserved 1917afd8cb9b1342934b1b04b1e0e9d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:36.282256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060848/publication.txtobserved dce7d9854d39594abf75108277d2561f...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. |
|---|