Pith Number

pith:XFXTCKNP

pith:2009:XFXTCKNPWELMSHGLJQKKVJLOPS

not attested not anchored not stored refs pending

From Superpotential to Model Files for FeynArts and CalcHep/CompHep

Florian Staub

arxiv:0909.2863 v1 · 2009-09-15 · 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{XFXTCKNPWELMSHGLJQKKVJLOPS}

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	2026-07-04T17:26:57.074274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b96f3129afb116c91ccb4c14aaa56e7c80b4384156546a50a428cb5a58780b0b

Aliases

arxiv: 0909.2863 · arxiv_version: 0909.2863v1 · doi: 10.48550/arxiv.0909.2863 · pith_short_12: XFXTCKNPWELM · pith_short_16: XFXTCKNPWELMSHGL · pith_short_8: XFXTCKNP

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/XFXTCKNPWELMSHGLJQKKVJLOPS \
  | 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: b96f3129afb116c91ccb4c14aaa56e7c80b4384156546a50a428cb5a58780b0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "174bb7fcdbee2ae7d830ed453f02e7a358a0aac425aff1133e948e86af040001",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-09-15T20:00:36Z",
    "title_canon_sha256": "ba64ace49c8a2778eb1c819bb8a06b5d2b5a36bd2d1cb109ec6fd9074861a955"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2863",
    "kind": "arxiv",
    "version": 1
  }
}