Pith Number

pith:TVOH3TGY

pith:2019:TVOH3TGYRX6ONUUR4JFD6SFD5E

not attested not anchored not stored refs pending

Parton showers with more exact color evolution

Davison E. Soper, Zoltan Nagy

arxiv:1902.02105 v2 · 2019-02-06 · hep-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{TVOH3TGYRX6ONUUR4JFD6SFD5E}

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	2026-05-17T23:50:08.241174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d5c7dccd88dfce6d291e24a3f48a3e93f8f13376910071cadfb7ba3a03bc11a

Aliases

arxiv: 1902.02105 · arxiv_version: 1902.02105v2 · doi: 10.48550/arxiv.1902.02105 · pith_short_12: TVOH3TGYRX6O · pith_short_16: TVOH3TGYRX6ONUUR · pith_short_8: TVOH3TGY

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/TVOH3TGYRX6ONUUR4JFD6SFD5E \
  | 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: 9d5c7dccd88dfce6d291e24a3f48a3e93f8f13376910071cadfb7ba3a03bc11a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddcf3c6885d9e8991104d3638c62ba36035101a88e037d3eb3241635ad625f8f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-02-06T10:46:50Z",
    "title_canon_sha256": "deaed8c99070a2bd06adc9a128211a073b9d69c74f507c824c0f4f5a165eed6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02105",
    "kind": "arxiv",
    "version": 2
  }
}