Pith Number

pith:NSX6WT6E

pith:2015:NSX6WT6EYF4JLUS7KYUZCMF5ZU

not attested not anchored not stored refs pending

Poisson-Lie T-duality and Courant algebroids

Pavol \v{S}evera

arxiv:1502.04517 v1 · 2015-02-16 · math.SG · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSX6WT6EYF4JLUS7KYUZCMF5ZU}

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	2026-05-18T01:31:45.589013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cafeb4fc4c17895d25f56299130bdcd3b59f261a31068c68ad6c30148d916b1

Aliases

arxiv: 1502.04517 · arxiv_version: 1502.04517v1 · doi: 10.48550/arxiv.1502.04517 · pith_short_12: NSX6WT6EYF4J · pith_short_16: NSX6WT6EYF4JLUS7 · pith_short_8: NSX6WT6E

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/NSX6WT6EYF4JLUS7KYUZCMF5ZU \
  | 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: 6cafeb4fc4c17895d25f56299130bdcd3b59f261a31068c68ad6c30148d916b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f684d0a9c6730429c5a0e02d312039dc0fed57d1a4a3c3d136ed0c4b5b1d678b",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2015-02-16T12:56:29Z",
    "title_canon_sha256": "8637931ba0cbf0fd36811c3a5c1397015fe42c08d20d1e69ccc62b294ba0a4a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04517",
    "kind": "arxiv",
    "version": 1
  }
}