Pith Number

pith:VYDLSWCG

pith:2025:VYDLSWCGGI4H3LLKG6Q2CMR2WW

not attested not anchored not stored refs pending

Color-kinematics and double-copy relations for selfdual solutions

Joris Raeymaekers

arxiv:2503.15662 v1 · 2025-03-19 · 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{VYDLSWCGGI4H3LLKG6Q2CMR2WW}

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

Perturbiner methods in scattering amplitude

Receipt and verification

First computed	2026-07-05T10:35:55.516952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae06b9584632387dad6a37a1a1323ab59cdb26ba114b9e0dcd44a22b99963f61

Aliases

arxiv: 2503.15662 · arxiv_version: 2503.15662v1 · doi: 10.48550/arxiv.2503.15662 · pith_short_12: VYDLSWCGGI4H · pith_short_16: VYDLSWCGGI4H3LLK · pith_short_8: VYDLSWCG

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/VYDLSWCGGI4H3LLKG6Q2CMR2WW \
  | 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: ae06b9584632387dad6a37a1a1323ab59cdb26ba114b9e0dcd44a22b99963f61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6eba0db8c94c39fd721d932ffd677415e2aed35d23abf8786130f5978ae4bb10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-03-19T19:26:52Z",
    "title_canon_sha256": "654627415403121ebb88d9e26869ecaf43797a1b831cb8fa9894a478c7cc6bac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.15662",
    "kind": "arxiv",
    "version": 1
  }
}