Pith Number

pith:JDF746MO

pith:2010:JDF746MO3IWZXDNLW62SC3ON3P

not attested not anchored not stored refs pending

The constant of the support problem for abelian varieties

Antonella Perucca, Jeroen Demeyer

arxiv:1008.3719 v2 · 2010-08-22 · math.AG · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JDF746MO3IWZXDNLW62SC3ON3P}

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	2026-05-18T04:28:20.091098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48cbfe798eda2d9b8dabb7b5216dcddbc1ef4fd83adb35b798322c87bf3e3366

Aliases

arxiv: 1008.3719 · arxiv_version: 1008.3719v2 · doi: 10.48550/arxiv.1008.3719 · pith_short_12: JDF746MO3IWZ · pith_short_16: JDF746MO3IWZXDNL · pith_short_8: JDF746MO

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/JDF746MO3IWZXDNLW62SC3ON3P \
  | 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: 48cbfe798eda2d9b8dabb7b5216dcddbc1ef4fd83adb35b798322c87bf3e3366

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "624f7cfd2b3bde20f2c3d6f9b79c6e7b88b405bdfc241787fd6de8c5c3ed4d21",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-08-22T19:42:03Z",
    "title_canon_sha256": "e7d0ce57a778694ed6c115686ee542591df70f54ae03cbf01446153304b47da4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3719",
    "kind": "arxiv",
    "version": 2
  }
}