Pith Number

pith:J3KGMNSB

pith:2010:J3KGMNSBAV2EVNIMNSSQNKDYSI

not attested not anchored not stored refs pending

A remark on the Generalized Hodge Conjecture

Dario Portelli

arxiv:1009.5262 v3 · 2010-09-27 · 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{J3KGMNSBAV2EVNIMNSSQNKDYSI}

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	2026-05-18T03:43:42.724331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ed466364105744ab50c6ca506a8789223738a288aee094ab5d5cf20e2d881bc

Aliases

arxiv: 1009.5262 · arxiv_version: 1009.5262v3 · doi: 10.48550/arxiv.1009.5262 · pith_short_12: J3KGMNSBAV2E · pith_short_16: J3KGMNSBAV2EVNIM · pith_short_8: J3KGMNSB

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/J3KGMNSBAV2EVNIMNSSQNKDYSI \
  | 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: 4ed466364105744ab50c6ca506a8789223738a288aee094ab5d5cf20e2d881bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebf8b50a0b4eb3c9728a26536160d8faad1e5b40c29726c9c3b0f41e605f4847",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-09-27T14:11:52Z",
    "title_canon_sha256": "81dda4865a77a3ef0c3b692f968544a556803505a0436c8d13239680bd2f913b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5262",
    "kind": "arxiv",
    "version": 3
  }
}