Pith Number

pith:KRUW353L

pith:2018:KRUW353LXV66FLANYAULXFEOSP

not attested not anchored not stored refs pending

A fractal operator associated to bivariate fractal interpolation functions

P. Viswanathan, S. Verma

arxiv:1810.09701 v2 · 2018-10-23 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KRUW353LXV66FLANYAULXFEOSP}

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	2026-05-17T23:48:50.660691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54696df76bbd7de2ac0dc028bb948e93f33e8d44cb582204073f7c39dabd4424

Aliases

arxiv: 1810.09701 · arxiv_version: 1810.09701v2 · doi: 10.48550/arxiv.1810.09701 · pith_short_12: KRUW353LXV66 · pith_short_16: KRUW353LXV66FLAN · pith_short_8: KRUW353L

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/KRUW353LXV66FLANYAULXFEOSP \
  | 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: 54696df76bbd7de2ac0dc028bb948e93f33e8d44cb582204073f7c39dabd4424

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f221c41aa7f17370b58476ecce185f422bc8504755d65fea423435c28dacf9c0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-10-23T07:38:43Z",
    "title_canon_sha256": "ca91b821860a20b636941a2c89b2da8e1c2da75e04b8b68ae0915ce737760879"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09701",
    "kind": "arxiv",
    "version": 2
  }
}