Pith Number

pith:DIPJEWFM

pith:2014:DIPJEWFMXM7B7MBE26PCKSK7ZA

not attested not anchored not stored refs pending

Genus one factors of curves defined by separated variable polynomials

Nguyen Thi Ngoc Diep, Ta Thi Hoai An

arxiv:1409.2216 v1 · 2014-09-08 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIPJEWFMXM7B7MBE26PCKSK7ZA}

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	2026-05-18T02:43:17.588549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a1e9258acbb3e1fb024d79e25495fc817297f7db3e763cddd8aa3b6b70aa0b4

Aliases

arxiv: 1409.2216 · arxiv_version: 1409.2216v1 · doi: 10.48550/arxiv.1409.2216 · pith_short_12: DIPJEWFMXM7B · pith_short_16: DIPJEWFMXM7B7MBE · pith_short_8: DIPJEWFM

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/DIPJEWFMXM7B7MBE26PCKSK7ZA \
  | 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: 1a1e9258acbb3e1fb024d79e25495fc817297f7db3e763cddd8aa3b6b70aa0b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c74eec7e255a3830334b84a5ae3e01b4690c4d180d8932664168033ed4e9a5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-09-08T06:25:01Z",
    "title_canon_sha256": "d743d531aa9d039a56b90b4887cd93878648596b831b79a95a4eb6884525183a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2216",
    "kind": "arxiv",
    "version": 1
  }
}