Pith Number

pith:X2M32VVQ

pith:2012:X2M32VVQ3QNJ4RY5FQSDQ2CHAJ

not attested not anchored not stored refs pending

Refined Topological Strings on Local $\mathbb{P}^2$

Amer Iqbal, Can Kozcaz

arxiv:1210.3016 v2 · 2012-10-10 · 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{X2M32VVQ3QNJ4RY5FQSDQ2CHAJ}

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	2026-05-18T01:00:03.320172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be99bd56b0dc1a9e471d2c24386847027adbc84e0a228648e04ec235d4a81f99

Aliases

arxiv: 1210.3016 · arxiv_version: 1210.3016v2 · doi: 10.48550/arxiv.1210.3016 · pith_short_12: X2M32VVQ3QNJ · pith_short_16: X2M32VVQ3QNJ4RY5 · pith_short_8: X2M32VVQ

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/X2M32VVQ3QNJ4RY5FQSDQ2CHAJ \
  | 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: be99bd56b0dc1a9e471d2c24386847027adbc84e0a228648e04ec235d4a81f99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f792331d09df18bae5c8e708e5b96f91def403e3e63bed9e9dd69fa3e98322c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-10-10T19:55:38Z",
    "title_canon_sha256": "e4ece10bd1104b10db1648c4ddb8057827d46de0a9496610f483dcc7102af6fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3016",
    "kind": "arxiv",
    "version": 2
  }
}