Pith Number

pith:OS452VSN

pith:2018:OS452VSN4NPSTD6KZ2DR6SV5WF

not attested not anchored not stored refs pending

Modularity experiments on $S_4$-symmetric double octics

Christian Meyer

arxiv:1810.03659 v3 · 2018-10-08 · 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{OS452VSN4NPSTD6KZ2DR6SV5WF}

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	2026-06-19T16:09:44.593562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74b9dd564de35f298fcace871f4abdb15230d2f3c5094dabdc78a7929c55c1dc

Aliases

arxiv: 1810.03659 · arxiv_version: 1810.03659v3 · doi: 10.48550/arxiv.1810.03659 · pith_short_12: OS452VSN4NPS · pith_short_16: OS452VSN4NPSTD6K · pith_short_8: OS452VSN

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/OS452VSN4NPSTD6KZ2DR6SV5WF \
  | 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: 74b9dd564de35f298fcace871f4abdb15230d2f3c5094dabdc78a7929c55c1dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14f0f57726031f23302263d89e289455f9e0acf71c9c749c096e9a8cc72aeeda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-10-08T19:03:58Z",
    "title_canon_sha256": "ec843eaf27254019306f1af3f9495f21697f93142c71da0b3baafd3fc13e1219"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03659",
    "kind": "arxiv",
    "version": 3
  }
}