Pith Number

pith:LH2JETJ5

pith:2020:LH2JETJ5D4FO3S75VCSBRHF7K7

not attested not anchored not stored refs pending

Virasoro blocks and quasimodular forms

Diptarka Das, Madhusudhan Raman, Shouvik Datta

arxiv:2007.10998 v1 · 2020-07-21 · 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{LH2JETJ5D4FO3S75VCSBRHF7K7}

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	2026-07-05T01:56:00.783606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59f4924d3d1f0aedcbfda8a4189cbf57e37046935fd557696f57f8c6b62eff8f

Aliases

arxiv: 2007.10998 · arxiv_version: 2007.10998v1 · doi: 10.48550/arxiv.2007.10998 · pith_short_12: LH2JETJ5D4FO · pith_short_16: LH2JETJ5D4FO3S75 · pith_short_8: LH2JETJ5

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/LH2JETJ5D4FO3S75VCSBRHF7K7 \
  | 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: 59f4924d3d1f0aedcbfda8a4189cbf57e37046935fd557696f57f8c6b62eff8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92a064885c54fe08cfcb3e11a981ca21d993bfeb74ad1d15eb7194cc5b84b8af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-07-21T18:00:01Z",
    "title_canon_sha256": "00bd8bf152a610025df1eeb612b5903626c8763de4d48ba2e1a924a1d94711a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10998",
    "kind": "arxiv",
    "version": 1
  }
}