Pith Number

pith:KPX43GSX

pith:2018:KPX43GSXH7LDK35OZKI4E6CTVR

not attested not anchored not stored refs pending

Geometry and Singularities of Prony varieties

Gil Goldman, Yehonatan Salman, Yosef Yomdin

arxiv:1806.02204 v1 · 2018-06-05 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPX43GSXH7LDK35OZKI4E6CTVR}

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	2026-05-18T00:14:02.352375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53efcd9a573fd6356faeca91c27853ac62731b70c3bcf2002603e4ee8051ca9d

Aliases

arxiv: 1806.02204 · arxiv_version: 1806.02204v1 · doi: 10.48550/arxiv.1806.02204 · pith_short_12: KPX43GSXH7LD · pith_short_16: KPX43GSXH7LDK35O · pith_short_8: KPX43GSX

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/KPX43GSXH7LDK35OZKI4E6CTVR \
  | 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: 53efcd9a573fd6356faeca91c27853ac62731b70c3bcf2002603e4ee8051ca9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "643eb7ea30072068b52e4dee40de1a2fba4ef9cc823e22b832f26a56ee36d7aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-06-05T14:03:23Z",
    "title_canon_sha256": "1d51fcc8da0e9fbdd04c53ad7fad63f7f138258a7d36b6e2419dae9fd79f16a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02204",
    "kind": "arxiv",
    "version": 1
  }
}