Pith Number

pith:YG2ZRAVW

pith:1999:YG2ZRAVW2YXOZXFBRSL5MYGSN6

not attested not anchored not stored refs pending

On the Anomalous and Global Interactions of Kodaira 7-Planes

S. Stieberger, W. Lerche

arxiv:hep-th/9903232 v1 · 1999-03-26 · 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{YG2ZRAVW2YXOZXFBRSL5MYGSN6}

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	2026-05-18T01:38:35.131999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1b59882b6d62eecdca18c97d660d26fb4a44610e67530a8c67b0402588ae6aa

Aliases

arxiv: hep-th/9903232 · arxiv_version: hep-th/9903232v1 · doi: 10.48550/arxiv.hep-th/9903232 · pith_short_12: YG2ZRAVW2YXO · pith_short_16: YG2ZRAVW2YXOZXFB · pith_short_8: YG2ZRAVW

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/YG2ZRAVW2YXOZXFBRSL5MYGSN6 \
  | 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: c1b59882b6d62eecdca18c97d660d26fb4a44610e67530a8c67b0402588ae6aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae9c4fe1f166ee5e5dc8facde685d927b42d1a4452f0a41325aa41ef5b0a877b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-03-26T13:16:47Z",
    "title_canon_sha256": "a0c08a71f205f48253e68658cf8d3e40f7c01aca55d4163ff520b070e02c752d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9903232",
    "kind": "arxiv",
    "version": 1
  }
}