Pith Number

pith:6EB2VDOT

pith:2012:6EB2VDOTWXPFZYSQXYU6XTGTTQ

not attested not anchored not stored refs pending

Coefficient bounds for new subclasses of bi-univalent functions

Halit Orhan, Murat \c{C}a\u{g}lar, Nihat Ya\u{g}mur

arxiv:1204.4285 v1 · 2012-04-19 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6EB2VDOTWXPFZYSQXYU6XTGTTQ}

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	2026-05-18T03:57:27.932451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f103aa8dd3b5de5ce250be29ebccd39c131293323885252a1bac77b6f99b4abc

Aliases

arxiv: 1204.4285 · arxiv_version: 1204.4285v1 · doi: 10.48550/arxiv.1204.4285 · pith_short_12: 6EB2VDOTWXPF · pith_short_16: 6EB2VDOTWXPFZYSQ · pith_short_8: 6EB2VDOT

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/6EB2VDOTWXPFZYSQXYU6XTGTTQ \
  | 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: f103aa8dd3b5de5ce250be29ebccd39c131293323885252a1bac77b6f99b4abc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38399e976e11585b7bba2fcbf3794c420d7ec14382434326f59532041f607923",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2012-04-19T08:39:41Z",
    "title_canon_sha256": "bcae9fb966cd24dcc78ab5efc7da138c8d8df5b891dd62c60f42dc81aa6af207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4285",
    "kind": "arxiv",
    "version": 1
  }
}