Pith. sign in
Pith Number

pith:YLEJDALW

pith:2000:YLEJDALWZ6BZJEGWWOWILOP75P
not attested not anchored not stored refs pending

Hidden Symmetries, Central Charges and All That

Bernard de Wit (Utrecht University, Germany), Golm, Hermann Nicolai (Albert-Einstein-Institute, the Netherlands), Utrecht

arxiv:hep-th/0011239 v1 · 2000-11-27 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YLEJDALWZ6BZJEGWWOWILOP75P}

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 2026-05-18T04:35:23.961803Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c2c8918176cf839490d6b3ac85b9ffebfc0e64f73056f0b62e716abf4fc3cb62

Aliases

arxiv: hep-th/0011239 · arxiv_version: hep-th/0011239v1 · doi: 10.48550/arxiv.hep-th/0011239 · pith_short_12: YLEJDALWZ6BZ · pith_short_16: YLEJDALWZ6BZJEGW · pith_short_8: YLEJDALW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YLEJDALWZ6BZJEGWWOWILOP75P \
  | 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: c2c8918176cf839490d6b3ac85b9ffebfc0e64f73056f0b62e716abf4fc3cb62
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c6133a64789485eb311dbf21721a3c58e242111028a10dbc7bb1b4681b492316",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-11-27T15:18:37Z",
    "title_canon_sha256": "2be66f4bf2072c77e38848e2dbe9ca63d09e8ba5c8eac652e36da80f91f27d55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0011239",
    "kind": "arxiv",
    "version": 1
  }
}