pith. sign in
Pith Number

pith:6DU72U2C

pith:2012:6DU72U2CM6IDILXZS65DNHCBLE
not attested not anchored not stored refs pending

Freudenthal Dual Lagrangians

A. Marrani, L. Borsten, M. J. Duff, S. Ferrara

arxiv:1212.3254 v2 · 2012-12-13 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6DU72U2CM6IDILXZS65DNHCBLE}

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 2026-05-18T03:10:47.950592Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f0e9fd53426790342ef997ba369c415913003d732191a34b1aa22160e3c1b2cf

Aliases

arxiv: 1212.3254 · arxiv_version: 1212.3254v2 · doi: 10.48550/arxiv.1212.3254 · pith_short_12: 6DU72U2CM6ID · pith_short_16: 6DU72U2CM6IDILXZ · pith_short_8: 6DU72U2C
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6DU72U2CM6IDILXZS65DNHCBLE \
  | 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: f0e9fd53426790342ef997ba369c415913003d732191a34b1aa22160e3c1b2cf
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "59a636301b1c8f738a184a70fd08efdefdf0a020e7b7ea3eaf928a6dbd13bc51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-12-13T18:27:11Z",
    "title_canon_sha256": "b16d872e44e671113437717a5deb6176dcf7a1eb331255946dba77074646ca6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3254",
    "kind": "arxiv",
    "version": 2
  }
}