Pith Number

pith:FNQHLEQZ

pith:2009:FNQHLEQZVYDMDK22NIP5NWQIQ7

not attested not anchored not stored refs pending

Bergman metrics and geodesics in the space of K\"{a}hler metrics on principally polarized Abelian varieties

Renjie Feng

arxiv:0910.2311 v2 · 2009-10-13 · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNQHLEQZVYDMDK22NIP5NWQIQ7}

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	2026-05-18T00:11:19.797610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b60759219ae06c1ab5a6a1fd6da0887e0ae1ab5498bd197325520a65bd94229

Aliases

arxiv: 0910.2311 · arxiv_version: 0910.2311v2 · doi: 10.48550/arxiv.0910.2311 · pith_short_12: FNQHLEQZVYDM · pith_short_16: FNQHLEQZVYDMDK22 · pith_short_8: FNQHLEQZ

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/FNQHLEQZVYDMDK22NIP5NWQIQ7 \
  | 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: 2b60759219ae06c1ab5a6a1fd6da0887e0ae1ab5498bd197325520a65bd94229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "430dec534209547b6989a4cfc41519636dfe1f7ac8d4624fe079cc0cfe3018d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2009-10-13T06:03:51Z",
    "title_canon_sha256": "7c1ff47e2e0e286d11b13737d35845431be89319cd30c278d58926c3bcb2d96c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2311",
    "kind": "arxiv",
    "version": 2
  }
}