Pith Number

pith:ZBHDBJCW

pith:2020:ZBHDBJCWU22YYKSAOCKDPGM5Q6

not attested not anchored not stored refs pending

Investigating Ground-level Ozone Formation: A Case Study in Taiwan

Sourav Medya, Yi-Chun Chen, Yu-Wen Chen

arxiv:2012.10058 v3 · 2020-12-18 · physics.ao-ph · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZBHDBJCWU22YYKSAOCKDPGM5Q6}

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	2026-07-05T02:37:43.658169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c84e30a456a6b58c2a40709437999d87a4219f24d4cf452de518e5dcb3bfca39

Aliases

arxiv: 2012.10058 · arxiv_version: 2012.10058v3 · doi: 10.48550/arxiv.2012.10058 · pith_short_12: ZBHDBJCWU22Y · pith_short_16: ZBHDBJCWU22YYKSA · pith_short_8: ZBHDBJCW

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/ZBHDBJCWU22YYKSAOCKDPGM5Q6 \
  | 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: c84e30a456a6b58c2a40709437999d87a4219f24d4cf452de518e5dcb3bfca39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de1e85011993734e1e614bbe487eb18fa8687b4620d51840de547cf5bfc13d97",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2020-12-18T05:41:42Z",
    "title_canon_sha256": "8085d5e2f6b2d1caa5dd19eeb8ef09156874e0ab64a2bfdf949756a0ce54747a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.10058",
    "kind": "arxiv",
    "version": 3
  }
}