Pith Number

pith:S3NLHEAR

pith:2010:S3NLHEARE754QSXE6CBQIOWEY4

not attested not anchored not stored refs pending

BCFW Recursion Relations and String Theory

Brian Wecht, Clifford Cheung, Donal O'Connell

arxiv:1002.4674 v2 · 2010-02-25 · 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{S3NLHEARE754QSXE6CBQIOWEY4}

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

On-shell recursion relations for higher-spin Compton amplitudes

Receipt and verification

First computed	2026-05-18T02:33:41.966921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96dab3901127fbc84ae4f083043ac4c72c1833e2c2e94ec9a12db0a0885ceb4e

Aliases

arxiv: 1002.4674 · arxiv_version: 1002.4674v2 · doi: 10.48550/arxiv.1002.4674 · pith_short_12: S3NLHEARE754 · pith_short_16: S3NLHEARE754QSXE · pith_short_8: S3NLHEAR

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/S3NLHEARE754QSXE6CBQIOWEY4 \
  | 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: 96dab3901127fbc84ae4f083043ac4c72c1833e2c2e94ec9a12db0a0885ceb4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dff4086310991a1db9e86fc4fe01b674fbf657433287e820a04eee6cef4d4bc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-02-25T20:51:45Z",
    "title_canon_sha256": "d980e2b59a5f59cf3fe9dd15fec1d6ac19820419ecda008aa15a4ac2ee661cfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4674",
    "kind": "arxiv",
    "version": 2
  }
}