Pith Number

pith:A6DWWZJ7

pith:2009:A6DWWZJ7MPEBO4UM7KYZEAL7HV

not attested not anchored not stored refs pending

Efficient Color-Dressed Calculation of Virtual Corrections

Jan Winter, Walter Giele, Zoltan Kunszt

arxiv:0911.1962 v1 · 2009-11-10 · 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{A6DWWZJ7MPEBO4UM7KYZEAL7HV}

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	2026-05-18T02:34:11.379816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07876b653f63c817728cfab192017f3d4277da7bddae57948e89cd8571d3eb41

Aliases

arxiv: 0911.1962 · arxiv_version: 0911.1962v1 · doi: 10.48550/arxiv.0911.1962 · pith_short_12: A6DWWZJ7MPEB · pith_short_16: A6DWWZJ7MPEBO4UM · pith_short_8: A6DWWZJ7

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/A6DWWZJ7MPEBO4UM7KYZEAL7HV \
  | 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: 07876b653f63c817728cfab192017f3d4277da7bddae57948e89cd8571d3eb41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45a3e2143f37e5b691d868bc0d2a54f3a22a92ad7eaf50fea7f84a8f8c7640ef",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-11-10T18:27:35Z",
    "title_canon_sha256": "80d089bedc25526c3ed1692567f4622e554b694dc9f98c6595f7c67394db83f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1962",
    "kind": "arxiv",
    "version": 1
  }
}