Pith Number

pith:HNNQLL7U

pith:2013:HNNQLL7UJGWS2YLIDCCHNVAGUQ

not attested not anchored not stored refs pending

Fitting ideals and multiple-points of surface parameterizations

Laurent Bus\'e (INRIA Sophia Antipolis), Marc Chardin (IMJ, Nicol\'as Botbol (DM-UBA), UPMC)

arxiv:1310.4915 v1 · 2013-10-18 · math.AC · 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{HNNQLL7UJGWS2YLIDCCHNVAGUQ}

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	2026-05-18T03:10:01.984374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b5b05aff449ad2d6168188476d406a40e776312c07c3c81e5a004d125f18cac

Aliases

arxiv: 1310.4915 · arxiv_version: 1310.4915v1 · doi: 10.48550/arxiv.1310.4915 · pith_short_12: HNNQLL7UJGWS · pith_short_16: HNNQLL7UJGWS2YLI · pith_short_8: HNNQLL7U

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/HNNQLL7UJGWS2YLIDCCHNVAGUQ \
  | 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: 3b5b05aff449ad2d6168188476d406a40e776312c07c3c81e5a004d125f18cac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f465cc0d4d21c876d3403165c6e18f017b096fe569d9f1178b5db85744a88d2f",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-10-18T04:33:26Z",
    "title_canon_sha256": "105778f715c24bf5b81c37ec464c4f6279b9284e67bafbffcd03f22531257cff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4915",
    "kind": "arxiv",
    "version": 1
  }
}