Pith Number

pith:BFTPA47G

pith:2012:BFTPA47GEZLLEDXPQVIVVBN2JA

not attested not anchored not stored refs pending

Color-kinematics duality and double-copy construction for amplitudes from higher-dimension operators

Johannes Broedel, Lance J. Dixon

arxiv:1208.0876 v2 · 2012-08-04 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFTPA47GEZLLEDXPQVIVVBN2JA}

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

String Theory from Maximal Supersymmetry

Receipt and verification

First computed	2026-05-18T03:42:33.707005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0966f073e62656b20eef85515a85ba482f2e18d5324fc4ea3122cf8cd5342485

Aliases

arxiv: 1208.0876 · arxiv_version: 1208.0876v2 · doi: 10.48550/arxiv.1208.0876 · pith_short_12: BFTPA47GEZLL · pith_short_16: BFTPA47GEZLLEDXP · pith_short_8: BFTPA47G

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/BFTPA47GEZLLEDXPQVIVVBN2JA \
  | 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: 0966f073e62656b20eef85515a85ba482f2e18d5324fc4ea3122cf8cd5342485

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8af49ca3d8ed132ece0bcb5e4f70705b2dcaf90a65b5f7095d1fd0778a5657c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-08-04T02:16:48Z",
    "title_canon_sha256": "c02c1c3d18286b646ea0f1c99f1a871d8ba29a78a9344aa69ee9c487731830dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0876",
    "kind": "arxiv",
    "version": 2
  }
}