Pith Number

pith:MMLUJJIW

pith:2018:MMLUJJIWKJSI24Q3GTFXXZKMI2

not attested not anchored not stored refs pending

Recognizing Galois representations of K3 surfaces

Christian Klevdal

arxiv:1807.02579 v2 · 2018-07-06 · 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{MMLUJJIWKJSI24Q3GTFXXZKMI2}

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	2026-05-17T23:59:22.552498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

631744a51652648d721b34cb7be54c46ba7fee9a8062124647b845d8b82b57a4

Aliases

arxiv: 1807.02579 · arxiv_version: 1807.02579v2 · doi: 10.48550/arxiv.1807.02579 · pith_short_12: MMLUJJIWKJSI · pith_short_16: MMLUJJIWKJSI24Q3 · pith_short_8: MMLUJJIW

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/MMLUJJIWKJSI24Q3GTFXXZKMI2 \
  | 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: 631744a51652648d721b34cb7be54c46ba7fee9a8062124647b845d8b82b57a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11c16820b64ab036b883bce777d0df150007ca1fa88d6b20d731ac45edec898b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-07-06T22:29:17Z",
    "title_canon_sha256": "dbc8372b137cc5e7759ba9c7497e2b805db0a5bbe48b4d9f1156629d20b649c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02579",
    "kind": "arxiv",
    "version": 2
  }
}