Pith Number

pith:RBB3QMMF

pith:2013:RBB3QMMFETHZINEKFVIXW5XS2R

not attested not anchored not stored refs pending

On a question of Mehta and Pauly

Axel St\"abler, Holger Brenner

arxiv:1310.4704 v2 · 2013-10-17 · 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{RBB3QMMFETHZINEKFVIXW5XS2R}

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	2026-05-18T01:38:54.427874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8843b8318524cf94348a2d517b76f2d44ac9387377fb2beb509ae7c0bd79bc78

Aliases

arxiv: 1310.4704 · arxiv_version: 1310.4704v2 · doi: 10.48550/arxiv.1310.4704 · pith_short_12: RBB3QMMFETHZ · pith_short_16: RBB3QMMFETHZINEK · pith_short_8: RBB3QMMF

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/RBB3QMMFETHZINEKFVIXW5XS2R \
  | 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: 8843b8318524cf94348a2d517b76f2d44ac9387377fb2beb509ae7c0bd79bc78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cd4c95009d37794672dc3912d5e15f3709355f77528b0799b438be6fe7a824f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-10-17T14:01:37Z",
    "title_canon_sha256": "9effe2f528599534b7f2801690d36c67f420a411f43ab40e3e082ac8a6ecaeba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4704",
    "kind": "arxiv",
    "version": 2
  }
}