Pith Number

pith:NAF2GEVR

pith:2011:NAF2GEVRSJBW3TBEKE6PADU652

not attested not anchored not stored refs pending

On the boundary of moduli spaces of log Hodge structures, II: nontrivial torsors

Tatsuki Hayama

arxiv:1110.3167 v2 · 2011-10-14 · 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{NAF2GEVRSJBW3TBEKE6PADU652}

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	2026-05-18T01:28:06.348289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

680ba312b192436dcc24513cf00e9eeeba74a52a28f0eed4b5fbde8d86fbba43

Aliases

arxiv: 1110.3167 · arxiv_version: 1110.3167v2 · doi: 10.48550/arxiv.1110.3167 · pith_short_12: NAF2GEVRSJBW · pith_short_16: NAF2GEVRSJBW3TBE · pith_short_8: NAF2GEVR

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/NAF2GEVRSJBW3TBEKE6PADU652 \
  | 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: 680ba312b192436dcc24513cf00e9eeeba74a52a28f0eed4b5fbde8d86fbba43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8336ea00796de7c275bcb2e8cfc0fdec8bfd524fb7d222464b402529adc4fee4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-10-14T10:28:11Z",
    "title_canon_sha256": "e8d46e5546dea339218f865cb7465832563bfd93157b01933c913e4b9276b823"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3167",
    "kind": "arxiv",
    "version": 2
  }
}