Pith Number

pith:MIXFIQBY

pith:2012:MIXFIQBY755IOJUOAWZK62FLJF

not attested not anchored not stored refs pending

Moduli of unramified irregular singular parabolic connections on a smooth projective curve

Masa-Hiko Saito, Michi-aki Inaba

arxiv:1203.0084 v3 · 2012-03-01 · math.AG · math.CA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MIXFIQBY755IOJUOAWZK62FLJF}

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	2026-05-18T02:29:25.467512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

622e544038ff7a87268e05b2af68ab495c8c2d633e4bfb2699d5318f84fd5703

Aliases

arxiv: 1203.0084 · arxiv_version: 1203.0084v3 · doi: 10.48550/arxiv.1203.0084 · pith_short_12: MIXFIQBY755I · pith_short_16: MIXFIQBY755IOJUO · pith_short_8: MIXFIQBY

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/MIXFIQBY755IOJUOAWZK62FLJF \
  | 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: 622e544038ff7a87268e05b2af68ab495c8c2d633e4bfb2699d5318f84fd5703

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d512c4ee57e5b28da18c91e6afeac623fc35a41abeef05c2651391c4909fc5ad",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-03-01T04:08:40Z",
    "title_canon_sha256": "81b2eed75ec22d51c01bb07c9cbfad094dbdf306af7312f75073e474a4ff0614"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0084",
    "kind": "arxiv",
    "version": 3
  }
}