Pith Number

pith:PLSNTMDT

pith:2021:PLSNTMDTK77OENY2DRSV23B5B5

not attested not anchored not stored refs pending

Double Field Theory as the Double Copy of Yang-Mills

Felipe Diaz-Jaramillo, Jan Plefka, Olaf Hohm

arxiv:2109.01153 v2 · 2021-09-02 · 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{PLSNTMDTK77OENY2DRSV23B5B5}

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

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

Receipt and verification

First computed	2026-07-05T04:00:56.744139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ae4d9b07357fee2371a1c655d6c3d0f49c62432b74b15e9fe84068559c3d52a

Aliases

arxiv: 2109.01153 · arxiv_version: 2109.01153v2 · doi: 10.48550/arxiv.2109.01153 · pith_short_12: PLSNTMDTK77O · pith_short_16: PLSNTMDTK77OENY2 · pith_short_8: PLSNTMDT

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/PLSNTMDTK77OENY2DRSV23B5B5 \
  | 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: 7ae4d9b07357fee2371a1c655d6c3d0f49c62432b74b15e9fe84068559c3d52a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "166a7d717b9bdc967861e80ecf2df3228eaf6ebb45b81c3d8d3d0f885412fae4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-09-02T18:00:06Z",
    "title_canon_sha256": "9c5a49a8253492bc3d6602a37af6cb614138b0acb2b2e0b078512a365a7cd630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01153",
    "kind": "arxiv",
    "version": 2
  }
}