Pith Number

pith:7CNB2N4X

pith:2014:7CNB2N4XV76QEIORCL2RZR6KWG

not attested not anchored not stored refs pending

Twistorial Topological Strings and a tt* Geometry for N=2 Theories in 4d

Andrew Neitzke, Cumrun Vafa, Sergio Cecotti

arxiv:1412.4793 v1 · 2014-12-15 · 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{7CNB2N4XV76QEIORCL2RZR6KWG}

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	2026-05-18T02:31:10.473694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f89a1d3797affd0221d112f51cc7cab18b7f4134bfa9bfef41a30b67d6bfdaf6

Aliases

arxiv: 1412.4793 · arxiv_version: 1412.4793v1 · doi: 10.48550/arxiv.1412.4793 · pith_short_12: 7CNB2N4XV76Q · pith_short_16: 7CNB2N4XV76QEIOR · pith_short_8: 7CNB2N4X

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/7CNB2N4XV76QEIORCL2RZR6KWG \
  | 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: f89a1d3797affd0221d112f51cc7cab18b7f4134bfa9bfef41a30b67d6bfdaf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "816dfe3cf25a0734ce7c3a8f7768401a1b3dc4cb0eeaba7fd60b9ae3ac29af87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-12-15T21:02:14Z",
    "title_canon_sha256": "7e4c1a420f83eff7c59747bd00c7171e0f6e2a1b95be8dbdb71ea8d84ad7db32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4793",
    "kind": "arxiv",
    "version": 1
  }
}