Pith Number

pith:PQARRJF4

pith:2016:PQARRJF4MMOQDKIZJKZ646IBXT

not attested not anchored not stored refs pending

The 2016 Al-Mishraq sulphur plant fire: source and risk area estimation

Annica Waleij, Birgitta Liljedahl, H{\aa}kan Grahn, Niklas Br\"annstr\"om, Oscar Bj\"ornham, Pontus von Schoenberg

arxiv:1611.03837 v5 · 2016-11-11 · 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{PQARRJF4MMOQDKIZJKZ646IBXT}

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	2026-05-18T00:31:13.668136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c0118a4bc631d01a9194ab3ee7901bcf832e4da68156a770a514a04d8f17ff3

Aliases

arxiv: 1611.03837 · arxiv_version: 1611.03837v5 · doi: 10.48550/arxiv.1611.03837 · pith_short_12: PQARRJF4MMOQ · pith_short_16: PQARRJF4MMOQDKIZ · pith_short_8: PQARRJF4

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/PQARRJF4MMOQDKIZJKZ646IBXT \
  | 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: 7c0118a4bc631d01a9194ab3ee7901bcf832e4da68156a770a514a04d8f17ff3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22c04b057f7b3a88a8cbc35ea82b9c13510602512ef1d8aed9dca876adba8d60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2016-11-11T20:12:03Z",
    "title_canon_sha256": "20450e40d465cc0335078eda7d2569c991bd84860ab71d8a77a9f67bd8a4b06d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03837",
    "kind": "arxiv",
    "version": 5
  }
}