Pith Number

pith:KOBFXSFZ

pith:2012:KOBFXSFZXW47L6CBEKPSFC6TYL

not attested not anchored not stored refs pending

A Hurwitz theory avatar of open-closed strings

A. Mironov, A. Morozov, S. Natanzon

arxiv:1208.5057 v2 · 2012-08-24 · 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{KOBFXSFZXW47L6CBEKPSFC6TYL}

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	2026-05-18T03:31:44.814616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53825bc8b9bdb9f5f841229f228bd3c2fee69c3e836065759c26b74a36a7df9e

Aliases

arxiv: 1208.5057 · arxiv_version: 1208.5057v2 · doi: 10.48550/arxiv.1208.5057 · pith_short_12: KOBFXSFZXW47 · pith_short_16: KOBFXSFZXW47L6CB · pith_short_8: KOBFXSFZ

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/KOBFXSFZXW47L6CBEKPSFC6TYL \
  | 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: 53825bc8b9bdb9f5f841229f228bd3c2fee69c3e836065759c26b74a36a7df9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8b37a3b1f94482e385ab726d9bf3c55c56473f1a4a3bf32931af8d6070d93e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-08-24T20:12:23Z",
    "title_canon_sha256": "dfadad949a2c20c34250b395d310d76fd0c940d15819ec6470973daa69bb2ddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5057",
    "kind": "arxiv",
    "version": 2
  }
}