Pith Number

pith:AJDJREH3

pith:2008:AJDJREH33TR5HPUXE3HNY54L3P

not attested not anchored not stored refs pending

On the boundary of the moduli spaces of log Hodge structures: triviality of the torsor

Tatsuki Hayama

arxiv:0806.4965 v3 · 2008-06-30 · 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{AJDJREH33TR5HPUXE3HNY54L3P}

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	2026-05-18T04:39:18.509109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02469890fbdce3d3be9726cedc778bdbef9968be0d01736958bd7c51e65f1c12

Aliases

arxiv: 0806.4965 · arxiv_version: 0806.4965v3 · doi: 10.48550/arxiv.0806.4965 · pith_short_12: AJDJREH33TR5 · pith_short_16: AJDJREH33TR5HPUX · pith_short_8: AJDJREH3

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/AJDJREH33TR5HPUXE3HNY54L3P \
  | 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: 02469890fbdce3d3be9726cedc778bdbef9968be0d01736958bd7c51e65f1c12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edec69ba153ed5204ecee9a86b92922f888f2dbca6866f4c291b4d505111fd2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2008-06-30T19:04:27Z",
    "title_canon_sha256": "43ac50e1ed76e56a05771122db57fe504fb1c8073e85bc653f78e96d7b787b59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.4965",
    "kind": "arxiv",
    "version": 3
  }
}