Pith Number

pith:H6S75TRI

pith:2014:H6S75TRIHMPKVQOX3ODO5A7SCJ

not attested not anchored not stored refs pending

Modular Operads of Embedded Curves

Charles Siegel, Jesse Wolfson, Satoshi Kondo

arxiv:1407.6558 v2 · 2014-07-24 · 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{H6S75TRIHMPKVQOX3ODO5A7SCJ}

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	2026-05-18T00:47:53.687300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fa5fece283b1eaac1d7db86ee83f212698141e5a6698b174daa8f7012ee32cf

Aliases

arxiv: 1407.6558 · arxiv_version: 1407.6558v2 · doi: 10.48550/arxiv.1407.6558 · pith_short_12: H6S75TRIHMPK · pith_short_16: H6S75TRIHMPKVQOX · pith_short_8: H6S75TRI

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/H6S75TRIHMPKVQOX3ODO5A7SCJ \
  | 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: 3fa5fece283b1eaac1d7db86ee83f212698141e5a6698b174daa8f7012ee32cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f901d6a443a196dfa8bda3db6c896ed4344bacd4cf43eb7b22dfdb5f18ce3614",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-07-24T12:58:57Z",
    "title_canon_sha256": "adaee728592e52f88fd85a79717569fc6900f88d795038f49bbd93d7baaa64df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6558",
    "kind": "arxiv",
    "version": 2
  }
}