Pith Number

pith:BZLC4MTT

pith:2014:BZLC4MTTCIYOHAWPSSXMOQ6ELU

not attested not anchored not stored refs pending

Footprints and footprint analysis for atmospheric dispersion problems

Leif {\AA} Persson, Niklas Br\"annstr\"om

arxiv:1409.5419 v1 · 2014-09-18 · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZLC4MTTCIYOHAWPSSXMOQ6ELU}

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	2026-05-18T02:42:29.481386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e562e32731230e382cf94aec743c45d143a2befab7e26506d440258f2489af2

Aliases

arxiv: 1409.5419 · arxiv_version: 1409.5419v1 · doi: 10.48550/arxiv.1409.5419 · pith_short_12: BZLC4MTTCIYO · pith_short_16: BZLC4MTTCIYOHAWP · pith_short_8: BZLC4MTT

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/BZLC4MTTCIYOHAWPSSXMOQ6ELU \
  | 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: 0e562e32731230e382cf94aec743c45d143a2befab7e26506d440258f2489af2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6086b72729a7466bb80a321d5087d60f227648930b61b79ea67e9d1b07fcefae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2014-09-18T19:33:00Z",
    "title_canon_sha256": "e65c89179cc39de4d551ebf15517730fc7d34da336265a5204f7b9548ce3a24f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5419",
    "kind": "arxiv",
    "version": 1
  }
}