Pith. sign in
Pith Number

pith:D6G6NFL6

pith:2009:D6G6NFL67M2VHZSGFOZWGWFZH6
not attested not anchored not stored refs pending

The Perugia Tunes

Peter Z. Skands

arxiv:0905.3418 v1 · 2009-05-20 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{D6G6NFL67M2VHZSGFOZWGWFZH6}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-04T15:42:56.844974Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1f8de6957efb3553e6462bb36358b93f91e2a83e7da964109553e76efbc49e81

Aliases

arxiv: 0905.3418 · arxiv_version: 0905.3418v1 · doi: 10.48550/arxiv.0905.3418 · pith_short_12: D6G6NFL67M2V · pith_short_16: D6G6NFL67M2VHZSG · pith_short_8: D6G6NFL6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/D6G6NFL67M2VHZSGFOZWGWFZH6 \
  | 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: 1f8de6957efb3553e6462bb36358b93f91e2a83e7da964109553e76efbc49e81
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5b7ed40b4d6d5c48a209172b7e71d63ce2130b063c4248488959b35423d66429",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-05-20T23:28:59Z",
    "title_canon_sha256": "e201f110da573a2d83f6c69897fda72259302a99104d56960d258466fc941227"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3418",
    "kind": "arxiv",
    "version": 1
  }
}