Pith Number

pith:EPB5IQGL

pith:1995:EPB5IQGLX7NB3C2GP3QIGBP5PP

not attested not anchored not stored refs pending

Second-Quantized Mirror Symmetry

A. Strominger, C. Vafa, J. A. Harvey, S. Ferrara

arxiv:hep-th/9505162 v2 · 1995-05-25 · 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{EPB5IQGLX7NB3C2GP3QIGBP5PP}

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.

Cited by

3 papers in Pith

Heterotic Strings on Enriques Surfaces

Logarithm of charge ratio in black hole entropy

Heterotic Strings on Enriques Surfaces

Receipt and verification

First computed	2026-07-04T15:45:46.813469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23c3d440cbbfda1d8b467ee08305fd7be56dec4e7c00ec1af521adf0b1d56579

Aliases

arxiv: hep-th/9505162 · arxiv_version: hep-th/9505162v2 · doi: 10.48550/arxiv.hep-th/9505162 · pith_short_12: EPB5IQGLX7NB · pith_short_16: EPB5IQGLX7NB3C2G · pith_short_8: EPB5IQGL

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/EPB5IQGLX7NB3C2GP3QIGBP5PP \
  | 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: 23c3d440cbbfda1d8b467ee08305fd7be56dec4e7c00ec1af521adf0b1d56579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5f9e45adc11a64712d23ade8259e1f3b5d67e165341ef4e9b046889facef53d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-05-25T23:28:22Z",
    "title_canon_sha256": "895610c0498f78f5a0f4b3bc6f8e028b9ccf58038f3829109277b72f78d03057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9505162",
    "kind": "arxiv",
    "version": 2
  }
}