Pith Number

pith:RKMZ5E45

pith:2012:RKMZ5E45OZOECVPRLQLU3IIXDK

not attested not anchored not stored refs pending

Semichiral Sigma Models with 4D Hyperkaehler Geometry

Malin G\"oteman, Martin Rocek, Ulf Lindstr\"om

arxiv:1207.4753 v1 · 2012-07-19 · 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{RKMZ5E45OZOECVPRLQLU3IIXDK}

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	2026-05-18T01:56:16.125618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a999e939d765c4155f15c174da1171a939fd1dfc31ca9594fac46d39cdb43a5

Aliases

arxiv: 1207.4753 · arxiv_version: 1207.4753v1 · doi: 10.48550/arxiv.1207.4753 · pith_short_12: RKMZ5E45OZOE · pith_short_16: RKMZ5E45OZOECVPR · pith_short_8: RKMZ5E45

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/RKMZ5E45OZOECVPRLQLU3IIXDK \
  | 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: 8a999e939d765c4155f15c174da1171a939fd1dfc31ca9594fac46d39cdb43a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ba09575bb146e3b025d80f9723420fa6a39f49524fb21f6b3974f18cbf1930b",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-07-19T18:33:06Z",
    "title_canon_sha256": "10c0e5ec014ad649c93874787b4eb09e5b4bc50a1f2a3a28e4852658f9ca9ec6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4753",
    "kind": "arxiv",
    "version": 1
  }
}