Pith Number

pith:ELAMGTDW

pith:2004:ELAMGTDWFIJKK7TLS3WCTEVNNT

not attested not anchored not stored refs pending

On Supertwistors, the Penrose-Ward Transform and N=4 super Yang-Mills Theory

Alexander D. Popov, Christian Saemann

arxiv:hep-th/0405123 v5 · 2004-05-13 · 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{ELAMGTDWFIJKK7TLS3WCTEVNNT}

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.

Receipt and verification

First computed	2026-07-04T14:49:46.717842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22c0c34c762a12a57e6b96ec2992ad6cea84b106d2a2d08e1e4a4172828ceb6e

Aliases

arxiv: hep-th/0405123 · arxiv_version: hep-th/0405123v5 · doi: 10.48550/arxiv.hep-th/0405123 · pith_short_12: ELAMGTDWFIJK · pith_short_16: ELAMGTDWFIJKK7TL · pith_short_8: ELAMGTDW

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/ELAMGTDWFIJKK7TLS3WCTEVNNT \
  | 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: 22c0c34c762a12a57e6b96ec2992ad6cea84b106d2a2d08e1e4a4172828ceb6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37c6630f6b594ae4cfb34649497bd85bfab6a198727dbf232d40e1f071d0a317",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-05-13T15:50:28Z",
    "title_canon_sha256": "b0afce948e6cd2121c68deb0f4a1b2417c4bc6686620ffc74f61633f97c07c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0405123",
    "kind": "arxiv",
    "version": 5
  }
}