Pith Number

pith:IZSQ4BRR

pith:2004:IZSQ4BRR35D5DLJA6FIS5V7XWE

not attested not anchored not stored refs pending

Dirac Sigma Models

Alexei Kotov, Peter Schaller, Thomas Strobl

arxiv:hep-th/0411112 v1 · 2004-11-11 · hep-th · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZSQ4BRR35D5DLJA6FIS5V7XWE}

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

2 papers in Pith

Hamilton Lie algebroids over Dirac structures and sigma models

Gauged Courant sigma models

Receipt and verification

First computed	2026-07-04T16:49:05.341451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46650e0631df47d1ad20f1512ed7f7b1002e289f66c7288350da600e2ecffcf1

Aliases

arxiv: hep-th/0411112 · arxiv_version: hep-th/0411112v1 · doi: 10.48550/arxiv.hep-th/0411112 · pith_short_12: IZSQ4BRR35D5 · pith_short_16: IZSQ4BRR35D5DLJA · pith_short_8: IZSQ4BRR

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/IZSQ4BRR35D5DLJA6FIS5V7XWE \
  | 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: 46650e0631df47d1ad20f1512ed7f7b1002e289f66c7288350da600e2ecffcf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2a97f99ab5df9c80e0f61e27c5a36a0fa1d61a556b404bdd5c396a115b65b2e",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-11-11T17:35:04Z",
    "title_canon_sha256": "559986ba28406cda8b4411da0e815acab609e5e985f61cd9f573fbd046b890fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0411112",
    "kind": "arxiv",
    "version": 1
  }
}