Pith Number

pith:X5IFX6W6

pith:2014:X5IFX6W6RVKNICZU7R77MQ474P

not attested not anchored not stored refs pending

Sato-Tate groups of genus 2 curves

Kiran S. Kedlaya

arxiv:1408.6968 v2 · 2014-08-29 · 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{X5IFX6W6RVKNICZU7R77MQ474P}

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	2026-05-18T02:31:35.698443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf505bfade8d54d40b34fc7ff6439fe3dd7fa36bfa13c91f9e3a4e508da3ba08

Aliases

arxiv: 1408.6968 · arxiv_version: 1408.6968v2 · doi: 10.48550/arxiv.1408.6968 · pith_short_12: X5IFX6W6RVKN · pith_short_16: X5IFX6W6RVKNICZU · pith_short_8: X5IFX6W6

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/X5IFX6W6RVKNICZU7R77MQ474P \
  | 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: bf505bfade8d54d40b34fc7ff6439fe3dd7fa36bfa13c91f9e3a4e508da3ba08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8414bef3d6267c5bd87361e080cae7362f9921dde9d021779f92b205d21601cb",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-08-29T09:54:09Z",
    "title_canon_sha256": "817c6979c3933c0b6a7b9977676f65c87a16d5cc3ee85d874756e0cd0cbee7f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6968",
    "kind": "arxiv",
    "version": 2
  }
}