Pith Number

pith:4DVMG2G7

pith:1996:4DVMG2G7ZGCMCA4OFLQELR722R

not attested not anchored not stored refs pending

Exactly Solvable Points in the Moduli Space of Heterotic N=2 Strings

Andreas Wisskirchen, Ralph Blumenhagen

arxiv:hep-th/9601050 v1 · 1996-01-11 · 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{4DVMG2G7ZGCMCA4OFLQELR722R}

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	2026-05-18T01:38:38.429865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0eac368dfc984c1038e2ae045c7fad4726bcd6e57b14ba2177348ab54db13b6

Aliases

arxiv: hep-th/9601050 · arxiv_version: hep-th/9601050v1 · doi: 10.48550/arxiv.hep-th/9601050 · pith_short_12: 4DVMG2G7ZGCM · pith_short_16: 4DVMG2G7ZGCMCA4O · pith_short_8: 4DVMG2G7

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/4DVMG2G7ZGCMCA4OFLQELR722R \
  | 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: e0eac368dfc984c1038e2ae045c7fad4726bcd6e57b14ba2177348ab54db13b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ed3da7de2dbcbf0e79169a97e463c5b1e323ae9123bc83346f7678c0ea9485a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1996-01-11T07:32:18Z",
    "title_canon_sha256": "1c91aa8c85f1c8cd1bed36f3bb369f4410b96f604c97d135b22ecfb1ceb88028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9601050",
    "kind": "arxiv",
    "version": 1
  }
}