Pith Number

pith:UTES4T4U

pith:2014:UTES4T4UW7H6FIT6EUIA2ZBOIM

not attested not anchored not stored refs pending

Local topological algebraicity of analytic function germs

Adam Parusinski, Guillaume Rond, Marcin Bilski

arxiv:1401.5771 v1 · 2014-01-22 · math.AG · math.AC · math.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UTES4T4UW7H6FIT6EUIA2ZBOIM}

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	2026-05-18T03:01:24.700635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4c92e4f94b7cfe2a27e25100d642e431713c6ca80f7f61231e4a29d3526b7ae

Aliases

arxiv: 1401.5771 · arxiv_version: 1401.5771v1 · doi: 10.48550/arxiv.1401.5771 · pith_short_12: UTES4T4UW7H6 · pith_short_16: UTES4T4UW7H6FIT6 · pith_short_8: UTES4T4U

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/UTES4T4UW7H6FIT6EUIA2ZBOIM \
  | 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: a4c92e4f94b7cfe2a27e25100d642e431713c6ca80f7f61231e4a29d3526b7ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "253f630e9b148a6300c46498c990becb5de317fff8c7b153005e9b3baec6a5e0",
    "cross_cats_sorted": [
      "math.AC",
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-01-22T20:03:46Z",
    "title_canon_sha256": "2b5e9f2deacfb7d4673224209736a3a7ada0f93d350a4a05db56aa4a806635dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5771",
    "kind": "arxiv",
    "version": 1
  }
}