Pith Number

pith:NIZPDXKN

pith:2013:NIZPDXKNNHIJGJ4XGTSU2LRLVF

not attested not anchored not stored refs pending

Twining Genera of (0,4) Supersymmetric Sigma Models on K3

Natalie M. Paquette, Sarah Harrison, Shamit Kachru

arxiv:1309.0510 v1 · 2013-09-02 · hep-th

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

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	2026-05-18T01:47:50.575478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a32f1dd4d69d093279734e54d2e2ba94c7fe3fbb36c74116f74029ac132be56

Aliases

arxiv: 1309.0510 · arxiv_version: 1309.0510v1 · doi: 10.48550/arxiv.1309.0510 · pith_short_12: NIZPDXKNNHIJ · pith_short_16: NIZPDXKNNHIJGJ4X · pith_short_8: NIZPDXKN

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/NIZPDXKNNHIJGJ4XGTSU2LRLVF \
  | 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: 6a32f1dd4d69d093279734e54d2e2ba94c7fe3fbb36c74116f74029ac132be56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1474c1970bb7f05b593e200fa8327c612a6431de525f6a32b940234090adfd99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-09-02T20:00:03Z",
    "title_canon_sha256": "7a8a18aa4fb0e71525112235bf94e7b3ceed3b00b815382ac80181131397747d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0510",
    "kind": "arxiv",
    "version": 1
  }
}