Pith Number

pith:FYKO6WR2

pith:2021:FYKO6WR2T6JKGATYCS3U5SIWL5

not attested not anchored not stored refs pending

Color-kinematics duality from the Bern-Kosower formalism

Alexander Quintero Velez, Christian Schubert, Cristhiam Lopez-Arcos, Filippo Maria Balli, Naser Ahmadiniaz

arxiv:2105.06745 v1 · 2021-05-14 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYKO6WR2T6JKGATYCS3U5SIWL5}

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	2026-07-05T03:06:26.583241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e14ef5a3a9f92a3027814b74ec9165f5c452a9ad867f945342e6aa27d8afba2

Aliases

arxiv: 2105.06745 · arxiv_version: 2105.06745v1 · doi: 10.48550/arxiv.2105.06745 · pith_short_12: FYKO6WR2T6JK · pith_short_16: FYKO6WR2T6JKGATY · pith_short_8: FYKO6WR2

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/FYKO6WR2T6JKGATYCS3U5SIWL5 \
  | 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: 2e14ef5a3a9f92a3027814b74ec9165f5c452a9ad867f945342e6aa27d8afba2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1ae5a3b382cf536c0f2107684264c25d82e81b50b714df12a500824990de585",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-05-14T10:09:38Z",
    "title_canon_sha256": "790217be8ba38f1c8eb6e00ea89683529b8741abff9cbfcf5a577a3e4bcb4fe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.06745",
    "kind": "arxiv",
    "version": 1
  }
}