Pith Number

pith:RDLAOVSD

pith:2013:RDLAOVSD4TV6RPRWZVRWVUEDNV

not attested not anchored not stored refs pending

Relations on Mbar_{g,n} via orbifold stable maps

Emily Clader

arxiv:1311.1782 v2 · 2013-11-07 · 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{RDLAOVSD4TV6RPRWZVRWVUEDNV}

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	2026-05-18T02:20:12.751646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88d6075643e4ebe8be36cd636ad0836d481f8ad95533349487247d224be3c068

Aliases

arxiv: 1311.1782 · arxiv_version: 1311.1782v2 · doi: 10.48550/arxiv.1311.1782 · pith_short_12: RDLAOVSD4TV6 · pith_short_16: RDLAOVSD4TV6RPRW · pith_short_8: RDLAOVSD

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/RDLAOVSD4TV6RPRWZVRWVUEDNV \
  | 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: 88d6075643e4ebe8be36cd636ad0836d481f8ad95533349487247d224be3c068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "734889ef4eaa5a96461321714df642784a0efaf044b19c556fb8bb606562d27b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-11-07T19:07:37Z",
    "title_canon_sha256": "5e32565381be44e1f119604deb83147d6a5706510dabe6bb707329c001af1e5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1782",
    "kind": "arxiv",
    "version": 2
  }
}