Pith. sign in
Pith Number

pith:7AO4T7WE

pith:2000:7AO4T7WEEUH4OPQCP375NBPONE
not attested not anchored not stored refs pending

Chiral forms and their deformations

Alexander Sevrin, Marc Henneaux, Xavier Bekaert

arxiv:hep-th/0004049 v1 · 2000-04-07 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7AO4T7WEEUH4OPQCP375NBPONE}

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

Receipt and verification
First computed 2026-07-04T16:20:43.769770Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f81dc9fec4250fc73e027effd685ee691da9dd83b864da5a2f843341252ca032

Aliases

arxiv: hep-th/0004049 · arxiv_version: hep-th/0004049v1 · doi: 10.48550/arxiv.hep-th/0004049 · pith_short_12: 7AO4T7WEEUH4 · pith_short_16: 7AO4T7WEEUH4OPQC · pith_short_8: 7AO4T7WE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7AO4T7WEEUH4OPQCP375NBPONE \
  | 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: f81dc9fec4250fc73e027effd685ee691da9dd83b864da5a2f843341252ca032
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0c174037474601ab8ff3262466884bc92c2a128f76f2dee8bd552e4013c4f923",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-04-07T13:34:16Z",
    "title_canon_sha256": "a925c52b67bbf1826856e87e2d0d1f8ce34bd28bed12bd22621bb10a9d7fe575"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0004049",
    "kind": "arxiv",
    "version": 1
  }
}