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Pith Number

pith:WM5JEW42

pith:1999:WM5JEW42FKTESWFZFX3TTLSNTH
not attested not anchored not stored refs pending

Issues of Heterotic (0,2) Compactifications

Ralph Blumenhagen

arxiv:hep-th/9901005 v1 · 1999-01-04 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WM5JEW42FKTESWFZFX3TTLSNTH}

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 2026-05-18T01:38:35.312847Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b33a925b9a2aa64958b92df739ae4d99de5219e9827f9adfcd31ec24070ba599

Aliases

arxiv: hep-th/9901005 · arxiv_version: hep-th/9901005v1 · doi: 10.48550/arxiv.hep-th/9901005 · pith_short_12: WM5JEW42FKTE · pith_short_16: WM5JEW42FKTESWFZ · pith_short_8: WM5JEW42
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WM5JEW42FKTESWFZFX3TTLSNTH \
  | 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: b33a925b9a2aa64958b92df739ae4d99de5219e9827f9adfcd31ec24070ba599
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "bc3b93ebe9fce84c788e06ea9280475b6f901c2741fe8d4b78e74ff4cab396f6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-01-04T10:20:39Z",
    "title_canon_sha256": "ad6f5c3daba4180d8c580c7fdc12c297438bea2809170befbf6b9bf6f5bb26e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9901005",
    "kind": "arxiv",
    "version": 1
  }
}