Pith Number

pith:JHQ5I3ZL

pith:2014:JHQ5I3ZLVRLAUXUGLIYNXEL7GY

not attested not anchored not stored refs pending

Bifurcation values of families of real curves

Cezar Joita, Mihai Tibar

arxiv:1403.4808 v2 · 2014-03-19 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHQ5I3ZLVRLAUXUGLIYNXEL7GY}

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	2026-05-17T23:57:16.105376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49e1d46f2bac560a5e865a30db917f3639afc99a97720a2086935f135da0f1af

Aliases

arxiv: 1403.4808 · arxiv_version: 1403.4808v2 · doi: 10.48550/arxiv.1403.4808 · pith_short_12: JHQ5I3ZLVRLA · pith_short_16: JHQ5I3ZLVRLAUXUG · pith_short_8: JHQ5I3ZL

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/JHQ5I3ZLVRLAUXUGLIYNXEL7GY \
  | 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: 49e1d46f2bac560a5e865a30db917f3639afc99a97720a2086935f135da0f1af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7203546872c88713410cd766a41166e6f7b629aa61767bc855bba524b4ca806b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-03-19T14:15:27Z",
    "title_canon_sha256": "3c6cb01195ebc426385b733afa7c82a38dff0905bdcd2f2d82ee66a524bf39d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4808",
    "kind": "arxiv",
    "version": 2
  }
}