Pith Number

pith:YNBWIYX7

pith:2016:YNBWIYX7GMZIUZG4YQXXWWOR4M

not attested not anchored not stored refs pending

Computing resolutions of quotient singularities

Maria Donten-Bury, Simon Keicher

arxiv:1603.00071 v3 · 2016-02-29 · 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{YNBWIYX7GMZIUZG4YQXXWWOR4M}

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	2026-05-18T01:03:19.652230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3436462ff33328a64dcc42f7b59d1e32b27b5ff26b0dc095432ecadf3b2deaa

Aliases

arxiv: 1603.00071 · arxiv_version: 1603.00071v3 · doi: 10.48550/arxiv.1603.00071 · pith_short_12: YNBWIYX7GMZI · pith_short_16: YNBWIYX7GMZIUZG4 · pith_short_8: YNBWIYX7

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/YNBWIYX7GMZIUZG4YQXXWWOR4M \
  | 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: c3436462ff33328a64dcc42f7b59d1e32b27b5ff26b0dc095432ecadf3b2deaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b19fcfebf053203254b5e62d2558dfee6d5a1c61cfdf7bfe4d0f0c951270d268",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-02-29T22:07:50Z",
    "title_canon_sha256": "83bdbfb8fa032fb9599bc5861bb2c95916e105c6783cf95e5f5042e6572ffa30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00071",
    "kind": "arxiv",
    "version": 3
  }
}