Pith Number

pith:R7QLYV6U

pith:2017:R7QLYV6UTDGWYTDHF2BV4UGMOA

not attested not anchored not stored refs pending

Equations of $\,\overline{{M}}_{0,n}$

Julie Rana, Leonid Monin

arxiv:1703.07439 v1 · 2017-03-21 · 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{R7QLYV6UTDGWYTDHF2BV4UGMOA}

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	2026-05-18T00:48:08.796713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fe0bc57d498cd6c4c672e835e50cc7010fe6b371aa1c737ae79bbeeee82e31c

Aliases

arxiv: 1703.07439 · arxiv_version: 1703.07439v1 · doi: 10.48550/arxiv.1703.07439 · pith_short_12: R7QLYV6UTDGW · pith_short_16: R7QLYV6UTDGWYTDH · pith_short_8: R7QLYV6U

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/R7QLYV6UTDGWYTDHF2BV4UGMOA \
  | 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: 8fe0bc57d498cd6c4c672e835e50cc7010fe6b371aa1c737ae79bbeeee82e31c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8905e6775df1da33bc7999e2349e83598db6c0b9ae67d6f6a79780cef3b1921",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-03-21T21:36:54Z",
    "title_canon_sha256": "6c65a40bab36519eb102e67be254ec0d08988d4a49a36962a32447436f3c8097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07439",
    "kind": "arxiv",
    "version": 1
  }
}