Pith Number

pith:YUST5A57

pith:2007:YUST5A57GZT2KIY7LLNQUUC362

not attested not anchored not stored refs pending

Herwig++

Durham University), Martyn Gigg, Peter Richardson (IPPP

arxiv:0706.2921 v1 · 2007-06-20 · 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{YUST5A57GZT2KIY7LLNQUUC362}

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	2026-07-04T15:02:20.515768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5253e83bf3667a5231f5adb0a505bf6bc779f79ad6a91c91ec1e839ee0d5df4

Aliases

arxiv: 0706.2921 · arxiv_version: 0706.2921v1 · doi: 10.48550/arxiv.0706.2921 · pith_short_12: YUST5A57GZT2 · pith_short_16: YUST5A57GZT2KIY7 · pith_short_8: YUST5A57

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/YUST5A57GZT2KIY7LLNQUUC362 \
  | 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: c5253e83bf3667a5231f5adb0a505bf6bc779f79ad6a91c91ec1e839ee0d5df4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2604c4067e9ab35b749c5b36ddf4dc323b58928913ed845654bb917c4c749aed",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-06-20T06:32:05Z",
    "title_canon_sha256": "bd517a87b38dcfaf23aa644acce6c6915b0f3c06d441d9184ce9f505e965280f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.2921",
    "kind": "arxiv",
    "version": 1
  }
}