Pith Number

pith:UTRPBHO7

pith:2010:UTRPBHO7SR63WTDI7BSRNDWSPQ

not attested not anchored not stored refs pending

Cross Section Evaluation by Spinor Integration II: The massive case in 4D

Bo Feng, Honghui Wang

arxiv:1001.3509 v2 · 2010-01-20 · 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{UTRPBHO7SR63WTDI7BSRNDWSPQ}

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	2026-05-18T02:33:49.447949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4e2f09ddf947dbb4c68f865168ed27c27b349e0b58c2444fa601f5210278af0

Aliases

arxiv: 1001.3509 · arxiv_version: 1001.3509v2 · doi: 10.48550/arxiv.1001.3509 · pith_short_12: UTRPBHO7SR63 · pith_short_16: UTRPBHO7SR63WTDI · pith_short_8: UTRPBHO7

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/UTRPBHO7SR63WTDI7BSRNDWSPQ \
  | 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: a4e2f09ddf947dbb4c68f865168ed27c27b349e0b58c2444fa601f5210278af0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3204da3e4c70790662387a8f045218406a3218dc3bf8efff8637f657ab53edd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-01-20T08:49:46Z",
    "title_canon_sha256": "c5842b37175a8ca478156e4a17a5d54644f2e0ac5c355a7bd3c1010f39cc5ba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3509",
    "kind": "arxiv",
    "version": 2
  }
}