Pith Number

pith:JXW2E45U

pith:2017:JXW2E45UU4KXCMJVADBUXFLWXN

not attested not anchored not stored refs pending

On Coefficient problem for bi-univalent analytic functions

Nisha Bohra, V. Ravichandran

arxiv:1703.03598 v1 · 2017-03-10 · 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{JXW2E45UU4KXCMJVADBUXFLWXN}

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	2026-05-18T00:48:58.589155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4deda273b4a71571313500c34b9576bb7f3694b1f27700ed41cd06908fa5c80a

Aliases

arxiv: 1703.03598 · arxiv_version: 1703.03598v1 · doi: 10.48550/arxiv.1703.03598 · pith_short_12: JXW2E45UU4KX · pith_short_16: JXW2E45UU4KXCMJV · pith_short_8: JXW2E45U

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/JXW2E45UU4KXCMJVADBUXFLWXN \
  | 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: 4deda273b4a71571313500c34b9576bb7f3694b1f27700ed41cd06908fa5c80a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f210944ab0360baa08388761a66a5a2166f57151b5a44d995cffbec30da963a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2017-03-10T09:39:24Z",
    "title_canon_sha256": "7dbdaef3e42808ef29df08b61f65c42cacbafd7265f5335f966a851c0f8c7dc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03598",
    "kind": "arxiv",
    "version": 1
  }
}