Pith Number

pith:SYP4JIGR

pith:2013:SYP4JIGRLUPXT73STHVXMT6YST

not attested not anchored not stored refs pending

Parameter estimation of monomial-exponential sums

Cornelis van der Mee, Luisa Fermo, Sebastiano Seatzu

arxiv:1310.7095 v1 · 2013-10-26 · 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{SYP4JIGRLUPXT73STHVXMT6YST}

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	2026-05-18T02:43:26.238725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

961fc4a0d15d1f79ff7299eb764fd894f0c0fd8993de5afe543b584031441384

Aliases

arxiv: 1310.7095 · arxiv_version: 1310.7095v1 · doi: 10.48550/arxiv.1310.7095 · pith_short_12: SYP4JIGRLUPX · pith_short_16: SYP4JIGRLUPXT73S · pith_short_8: SYP4JIGR

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/SYP4JIGRLUPXT73STHVXMT6YST \
  | 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: 961fc4a0d15d1f79ff7299eb764fd894f0c0fd8993de5afe543b584031441384

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cda64e6da066c3b36c2409cdb55eccd6b0594ca2c960ee0df6efb438d2762b79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-10-26T10:40:38Z",
    "title_canon_sha256": "c4e7a9a8f70883013aeab99bf25c225d114a1f1addd600fe64e86a1ad6f149d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7095",
    "kind": "arxiv",
    "version": 1
  }
}