Pith Number

pith:XZJILCPY

pith:2011:XZJILCPYVMY4IFY7OLJIEAXWPI

not attested not anchored not stored refs pending

The four-dimensional helicity scheme and dimensional reconstruction

Frank Petriello, Kirill Melnikov, Radja Boughezal

arxiv:1106.5520 v1 · 2011-06-27 · 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{XZJILCPYVMY4IFY7OLJIEAXWPI}

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	2026-05-18T04:12:10.172448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be528589f8ab31c4171f72d28202f67a3e1f3595192e12d6c3f54239e198701f

Aliases

arxiv: 1106.5520 · arxiv_version: 1106.5520v1 · doi: 10.48550/arxiv.1106.5520 · pith_short_12: XZJILCPYVMY4 · pith_short_16: XZJILCPYVMY4IFY7 · pith_short_8: XZJILCPY

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/XZJILCPYVMY4IFY7OLJIEAXWPI \
  | 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: be528589f8ab31c4171f72d28202f67a3e1f3595192e12d6c3f54239e198701f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e02c113d0e65233135803d8ddb276108ad1c006071c5095007b9b7433736cf4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-06-27T20:34:39Z",
    "title_canon_sha256": "3d3e3643c2e00169ce4381fba98c99a9e7eb6f4daea846d4dc93ca706bb0cf98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5520",
    "kind": "arxiv",
    "version": 1
  }
}