Pith Number

pith:SVVQOLLW

pith:2014:SVVQOLLW4IP6M5O7FZJTS5XSZC

not attested not anchored not stored refs pending

Fundamental group of a geometric invariant theoretic quotient

A. J. Parameswaran, Amit Hogadi, Indranil Biswas

arxiv:1410.5156 v1 · 2014-10-20 · 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{SVVQOLLW4IP6M5O7FZJTS5XSZC}

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	2026-05-18T02:39:46.726061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

956b072d76e21fe675df2e533976f2c8a67182c26e22687ab3c46be245228cd7

Aliases

arxiv: 1410.5156 · arxiv_version: 1410.5156v1 · doi: 10.48550/arxiv.1410.5156 · pith_short_12: SVVQOLLW4IP6 · pith_short_16: SVVQOLLW4IP6M5O7 · pith_short_8: SVVQOLLW

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/SVVQOLLW4IP6M5O7FZJTS5XSZC \
  | 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: 956b072d76e21fe675df2e533976f2c8a67182c26e22687ab3c46be245228cd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f8af16dcaaf6456bdb8f992277569300f22824f3cd39f1feaea0c46a511ff8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-10-20T05:08:15Z",
    "title_canon_sha256": "5e7c9b3b380064a34103817fdbe48f430a64c550b6e63bd46c9b2cf1723134b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5156",
    "kind": "arxiv",
    "version": 1
  }
}