Pith Number

pith:4KF42H5J

pith:2015:4KF42H5JSRUWGSQTZ6YTA7XU3C

not attested not anchored not stored refs pending

Constraining Higher Derivative Supergravity with Scattering Amplitudes

Xi Yin, Yifan Wang

arxiv:1502.03810 v2 · 2015-02-12 · 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{4KF42H5JSRUWGSQTZ6YTA7XU3C}

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	2026-05-18T01:33:48.722979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e28bcd1fa99469634a13cfb1307ef4d895c9386306eb576ae2d15a5811953c48

Aliases

arxiv: 1502.03810 · arxiv_version: 1502.03810v2 · doi: 10.48550/arxiv.1502.03810 · pith_short_12: 4KF42H5JSRUW · pith_short_16: 4KF42H5JSRUWGSQT · pith_short_8: 4KF42H5J

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/4KF42H5JSRUWGSQTZ6YTA7XU3C \
  | 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: e28bcd1fa99469634a13cfb1307ef4d895c9386306eb576ae2d15a5811953c48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e44e32e7ab936ef568e4b25e5d83e88d35ca66544e4f1ec01c98154bf131c0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-02-12T20:57:56Z",
    "title_canon_sha256": "e2d565774dc3598577e95bfe24289b2a4c1b2b00fae302b884349b1620f948ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03810",
    "kind": "arxiv",
    "version": 2
  }
}