Pith Number

pith:PPYRJASS

pith:2014:PPYRJASSGJUM35L7OPQXQW4HZB

not attested not anchored not stored refs pending

Hyperkahler Sigma Model and Field Theory on Gibbons-Hawking Spaces

Andrew Neitzke, Anindya Dey

arxiv:1401.0349 v1 · 2014-01-01 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPYRJASSGJUM35L7OPQXQW4HZB}

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	2026-05-18T01:45:34.584232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bf11482523268cdf57f73e1785b87c86a245e7e810967eeef3b7b3b53a3ec79

Aliases

arxiv: 1401.0349 · arxiv_version: 1401.0349v1 · doi: 10.48550/arxiv.1401.0349 · pith_short_12: PPYRJASSGJUM · pith_short_16: PPYRJASSGJUM35L7 · pith_short_8: PPYRJASS

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/PPYRJASSGJUM35L7OPQXQW4HZB \
  | 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: 7bf11482523268cdf57f73e1785b87c86a245e7e810967eeef3b7b3b53a3ec79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f72d9ccf429a6a17ac305f200e247e5c5a46de0b491990c74df02a81b97471bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-01-01T23:35:06Z",
    "title_canon_sha256": "b96d914149f53e75ed877ef9d9f1bb197b0946c41abdc64b38d185b500692439"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0349",
    "kind": "arxiv",
    "version": 1
  }
}