Pith Number

pith:RS4TMLOE

pith:2021:RS4TMLOECYAMHBHCHFQUJXUFD4

not attested not anchored not stored refs pending

(Chiral) Virasoro invariance of the tree-level MHV graviton scattering amplitudes

Partha Paul, Shamik Banerjee, Sudip Ghosh

arxiv:2108.04262 v2 · 2021-08-09 · 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{RS4TMLOECYAMHBHCHFQUJXUFD4}

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

Generating Hodges' Graviton MHV Formula with an $Lw_{1+\infty}$ Ward Identity

Receipt and verification

First computed	2026-07-05T05:07:34.519758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cb9362dc41600c384e2396144de851f39479d6db5d55661b2615d52312148c8

Aliases

arxiv: 2108.04262 · arxiv_version: 2108.04262v2 · doi: 10.48550/arxiv.2108.04262 · pith_short_12: RS4TMLOECYAM · pith_short_16: RS4TMLOECYAMHBHC · pith_short_8: RS4TMLOE

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/RS4TMLOECYAMHBHCHFQUJXUFD4 \
  | 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: 8cb9362dc41600c384e2396144de851f39479d6db5d55661b2615d52312148c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50a4ff52ae43d9990645e6ba0d920e1434b4711a6f3156074922578a850f2f62",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-08-09T18:00:11Z",
    "title_canon_sha256": "8d73bd93df85fc26d53baee29aebb466c09a776818b4e51f4f8800444773d4d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04262",
    "kind": "arxiv",
    "version": 2
  }
}