Pith Number

pith:ILQEK3OX

pith:2012:ILQEK3OXVHVFXFQ234XKDV3OWJ

not attested not anchored not stored refs pending

On a senary cubic form

J\"org Br\"udern, Per Salberger, Valentin Blomer

arxiv:1205.0190 v1 · 2012-05-01 · math.NT · 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{ILQEK3OXVHVFXFQ234XKDV3OWJ}

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	2026-05-18T02:57:53.621327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42e0456dd7a9ea5b961adf2ea1d76eb26942e8207f166c5fd0fad203accabe21

Aliases

arxiv: 1205.0190 · arxiv_version: 1205.0190v1 · doi: 10.48550/arxiv.1205.0190 · pith_short_12: ILQEK3OXVHVF · pith_short_16: ILQEK3OXVHVFXFQ2 · pith_short_8: ILQEK3OX

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/ILQEK3OXVHVFXFQ234XKDV3OWJ \
  | 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: 42e0456dd7a9ea5b961adf2ea1d76eb26942e8207f166c5fd0fad203accabe21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dd7b00b29186ffaec5cd9ae36672e6f1d7a0b6f70ade9e5066efdb5d3a27b96",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-05-01T15:24:38Z",
    "title_canon_sha256": "22491f3008d47b31c77f5f83ac6af5d67c85b5b27ab4c921286599dc5edb41ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0190",
    "kind": "arxiv",
    "version": 1
  }
}