Pith Number

pith:HSJ6RQLP

pith:2014:HSJ6RQLPHASQBFJLY4NBRLIMWK

not attested not anchored not stored refs pending

Picard curves over Q with good reduction away from 3

Beth Malmskog, Christopher Rasmussen

arxiv:1407.7892 v2 · 2014-07-29 · 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{HSJ6RQLPHASQBFJLY4NBRLIMWK}

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	2026-05-17T23:53:14.256892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c93e8c16f382500952bc71a18ad0cb2a8e916d3e3a0985a84cc73aa0f898ae9

Aliases

arxiv: 1407.7892 · arxiv_version: 1407.7892v2 · doi: 10.48550/arxiv.1407.7892 · pith_short_12: HSJ6RQLPHASQ · pith_short_16: HSJ6RQLPHASQBFJL · pith_short_8: HSJ6RQLP

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/HSJ6RQLPHASQBFJLY4NBRLIMWK \
  | 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: 3c93e8c16f382500952bc71a18ad0cb2a8e916d3e3a0985a84cc73aa0f898ae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a4023f11e3fe73d138c7a94d036f14da7db281c80cb9f3a4570f693a23ae3db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-07-29T21:27:10Z",
    "title_canon_sha256": "2e2acbe39b7f2d23c232b3771edcf91f1a5f7728f916268d646d25ce70e60870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7892",
    "kind": "arxiv",
    "version": 2
  }
}