Pith Number

pith:267FGHJC

pith:2020:267FGHJCCGU3TQPM2HK3BPA2NM

not attested not anchored not stored refs pending

The Classical Double Copy for M-theory from a Kerr-Schild Ansatz for Exceptional Field Theory

David S. Berman, Kanghoon Lee, Kwangeon Kim

arxiv:2010.08255 v3 · 2020-10-16 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{267FGHJCCGU3TQPM2HK3BPA2NM}

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

2 papers in Pith

Lecture notes: Introduction to the Off-shell Double Copy Program

Kerr-Schild Double Copy of the Randall-Sundrum Black String

Receipt and verification

First computed	2026-07-05T03:14:52.446597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7be531d2211a9b9c1ecd1d5b0bc1a6b0515495a5a73828ec79ce32612cbfcbc

Aliases

arxiv: 2010.08255 · arxiv_version: 2010.08255v3 · doi: 10.48550/arxiv.2010.08255 · pith_short_12: 267FGHJCCGU3 · pith_short_16: 267FGHJCCGU3TQPM · pith_short_8: 267FGHJC

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/267FGHJCCGU3TQPM2HK3BPA2NM \
  | 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: d7be531d2211a9b9c1ecd1d5b0bc1a6b0515495a5a73828ec79ce32612cbfcbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c08928f9d81d5ec62931da6aa0678638298f7225619b83addd85f5ffd127161",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-10-16T09:08:11Z",
    "title_canon_sha256": "67d4869c1d83d251da89f6a9c3aac7de6c98c568d6e9e273e8dc6c90c829ca1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.08255",
    "kind": "arxiv",
    "version": 3
  }
}