Pith Number

pith:Z3GL4SH6

pith:2024:Z3GL4SH6SFTGOV2URHM6SIR4CS

not attested not anchored not stored refs pending

Categorical resolutions of cuspidal singularities

C\'eline Fietz

arxiv:2411.19380 v2 · 2024-11-28 · 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{Z3GL4SH6SFTGOV2URHM6SIR4CS}

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	2026-07-05T10:23:58.219501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceccbe48fe916667575489d9e9223c149d97c3df23398b0c5d3b797e7e1fbd35

Aliases

arxiv: 2411.19380 · arxiv_version: 2411.19380v2 · doi: 10.48550/arxiv.2411.19380 · pith_short_12: Z3GL4SH6SFTG · pith_short_16: Z3GL4SH6SFTGOV2U · pith_short_8: Z3GL4SH6

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/Z3GL4SH6SFTGOV2URHM6SIR4CS \
  | 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: ceccbe48fe916667575489d9e9223c149d97c3df23398b0c5d3b797e7e1fbd35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42ed7c9030663a1fb118b1da7bd6485c12d66773e3395d1f58fea6dec74aeb72",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-11-28T21:15:05Z",
    "title_canon_sha256": "a33a072a396a46c28fe4a3b09fe0d5f0d2192a7d1e6d29005903406b745b83b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.19380",
    "kind": "arxiv",
    "version": 2
  }
}