Pith Number

pith:A6T4DY2Z

pith:2021:A6T4DY2Z2UUBGP6ISZ65VZTIWD

not attested not anchored not stored refs pending

On accumulation points of volumes of stable surfaces with one cyclic quotient singularity

Diana Torres

arxiv:2107.01317 v1 · 2021-07-03 · 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{A6T4DY2Z2UUBGP6ISZ65VZTIWD}

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.

Cited by

1 paper in Pith

FACTER: Fairness-Aware Conformal Thresholding and Prompt Engineering for Enabling Fair LLM-Based Recommender Systems

Receipt and verification

First computed	2026-07-05T02:54:41.800454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07a7c1e359d528133fc8967ddae668b0ed2b0b72bb5f142293158e54d533c7a3

Aliases

arxiv: 2107.01317 · arxiv_version: 2107.01317v1 · doi: 10.48550/arxiv.2107.01317 · pith_short_12: A6T4DY2Z2UUB · pith_short_16: A6T4DY2Z2UUBGP6I · pith_short_8: A6T4DY2Z

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/A6T4DY2Z2UUBGP6ISZ65VZTIWD \
  | 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: 07a7c1e359d528133fc8967ddae668b0ed2b0b72bb5f142293158e54d533c7a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "105ae6dcd56575c42db3ed53baa289e5e3d1f8ae5325ead7ae00a9063fea5388",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2021-07-03T00:54:51Z",
    "title_canon_sha256": "79990fdda753c99e948c5a0954b010abe67e600dc5262974a11227b168b7dc08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.01317",
    "kind": "arxiv",
    "version": 1
  }
}