Pith Number

pith:ZLQQ2HCW

pith:2016:ZLQQ2HCWEOWRBSA7TH46RD5QLS

not attested not anchored not stored refs pending

A differential equation for the flow rate during silo discharge: Beyond the Beverloo rule

Jos\'e R. Darias, Luis A. Pugnaloni, Marcos A. Madrid

arxiv:1611.05277 v1 · 2016-11-16 · cond-mat.soft

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZLQQ2HCWEOWRBSA7TH46RD5QLS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:39:01.235133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cae10d1c5623ad10c81f99f9e88fb05ca14589e278bb6586af9d328a4a78c64e

Aliases

arxiv: 1611.05277 · arxiv_version: 1611.05277v1 · doi: 10.48550/arxiv.1611.05277 · pith_short_12: ZLQQ2HCWEOWR · pith_short_16: ZLQQ2HCWEOWRBSA7 · pith_short_8: ZLQQ2HCW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZLQQ2HCWEOWRBSA7TH46RD5QLS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: cae10d1c5623ad10c81f99f9e88fb05ca14589e278bb6586af9d328a4a78c64e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac7eec1c69e470d95b65a1a62ba5d98efde08640c00440b54e3822c4e4891c30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2016-11-16T14:00:34Z",
    "title_canon_sha256": "ee4bbac886aa459644c354b6f8e5c2bd392d12283579209f374bc28ca252ee07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05277",
    "kind": "arxiv",
    "version": 1
  }
}