Pith Number

pith:JBL3LY6J

pith:2018:JBL3LY6JUNIE3EQMCFCIIPB7JD

not attested not anchored not stored refs pending

Parameter Identification of Constrained Data by a New Class of Rational Fractal Function

A. K. B. Chand, Sangita Jha, S. K. Katiyar

arxiv:1809.08206 v1 · 2018-09-21 · 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{JBL3LY6JUNIE3EQMCFCIIPB7JD}

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	2026-05-18T00:05:10.087460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4857b5e3c9a3504d920c1144843c3f48e67572e0870195a201c219cc2843245c

Aliases

arxiv: 1809.08206 · arxiv_version: 1809.08206v1 · doi: 10.48550/arxiv.1809.08206 · pith_short_12: JBL3LY6JUNIE · pith_short_16: JBL3LY6JUNIE3EQM · pith_short_8: JBL3LY6J

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/JBL3LY6JUNIE3EQMCFCIIPB7JD \
  | 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: 4857b5e3c9a3504d920c1144843c3f48e67572e0870195a201c219cc2843245c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c29b7b3ecae1038dc3b3ce2009e2c3fd3c18a0a94bd6510cd5d1f8789bae3c34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-09-21T16:52:27Z",
    "title_canon_sha256": "0e8b4bcb1ea6cc9ac3aa74610f6197ac0e0c64be4b57e9008425b9b93b3f150b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08206",
    "kind": "arxiv",
    "version": 1
  }
}