Pith Number

pith:F7FB44UF

pith:2018:F7FB44UFKY2T7D5KMSHZDNFZLX

not attested not anchored not stored refs pending

A New Class of Monotone/Convex Rational Fractal Function

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

arxiv:1809.10682 v1 · 2018-09-27 · 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{F7FB44UFKY2T7D5KMSHZDNFZLX}

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	2026-05-18T00:04:35.279930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fca1e728556353f8faa648f91b4b95df725424c1a7a4831e69d41152da58c14

Aliases

arxiv: 1809.10682 · arxiv_version: 1809.10682v1 · doi: 10.48550/arxiv.1809.10682 · pith_short_12: F7FB44UFKY2T · pith_short_16: F7FB44UFKY2T7D5K · pith_short_8: F7FB44UF

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/F7FB44UFKY2T7D5KMSHZDNFZLX \
  | 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: 2fca1e728556353f8faa648f91b4b95df725424c1a7a4831e69d41152da58c14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0808c6e5cc9a7956c5f192a0477e6a8fe68bbb4981b3f4fd589b536aea8fbb26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-09-27T13:49:15Z",
    "title_canon_sha256": "7a6d84137eed44a7b7dd8338ec3999e6c5cbe4149b987ee3aaa1691a580197f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10682",
    "kind": "arxiv",
    "version": 1
  }
}