Pith Number

pith:2QQZBHLA

pith:1996:2QQZBHLAT6ACPRLA7NEIYUUX72

not attested not anchored not stored refs pending

Duality Between the Webs of Heterotic and Type II Vacua

Anamaria Font, Philip Candelas

arxiv:hep-th/9603170 v3 · 1996-03-26 · hep-th · alg-geom · math.AG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QQZBHLAT6ACPRLA7NEIYUUX72}

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	2026-05-18T02:36:03.457820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d421909d609f8027c560fb488c5297febd0e720d85ad0db99ead6806dd2a8967

Aliases

arxiv: hep-th/9603170 · arxiv_version: hep-th/9603170v3 · doi: 10.48550/arxiv.hep-th/9603170 · pith_short_12: 2QQZBHLAT6AC · pith_short_16: 2QQZBHLAT6ACPRLA · pith_short_8: 2QQZBHLA

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/2QQZBHLAT6ACPRLA7NEIYUUX72 \
  | 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: d421909d609f8027c560fb488c5297febd0e720d85ad0db99ead6806dd2a8967

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58cc05020fef55c7c186b404749f184b17e1d18c018cbcbdcd3eba039cf9d10a",
    "cross_cats_sorted": [
      "alg-geom",
      "math.AG"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1996-03-26T06:20:35Z",
    "title_canon_sha256": "1b166e56b3f9031809359039eed42d3d52216291d929351bef464c619444cdb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9603170",
    "kind": "arxiv",
    "version": 3
  }
}