Pith Number

pith:3RX5GC2Z

pith:2014:3RX5GC2ZFDRSWAA7YNOCJHJAVD

not attested not anchored not stored refs pending

Perspectives on the construction and compactification of moduli spaces

Radu Laza

arxiv:1403.2105 v1 · 2014-03-09 · 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{3RX5GC2ZFDRSWAA7YNOCJHJAVD}

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	2026-05-18T02:56:50.861842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc6fd30b5928e32b001fc35c249d20a8c586d2c0f8632b4a2482e01846f81ccd

Aliases

arxiv: 1403.2105 · arxiv_version: 1403.2105v1 · doi: 10.48550/arxiv.1403.2105 · pith_short_12: 3RX5GC2ZFDRS · pith_short_16: 3RX5GC2ZFDRSWAA7 · pith_short_8: 3RX5GC2Z

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/3RX5GC2ZFDRSWAA7YNOCJHJAVD \
  | 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: dc6fd30b5928e32b001fc35c249d20a8c586d2c0f8632b4a2482e01846f81ccd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae9e3638c20a68331bfb7d8def557da248b8dcf899abb2cead07a8006e00ce6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-03-09T21:33:21Z",
    "title_canon_sha256": "160209b631dbc1aed3350583888913ab68ae8db1d5aa8dd04e8f3064934dffa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2105",
    "kind": "arxiv",
    "version": 1
  }
}