Pith Number

pith:DNHWHGNS

pith:2019:DNHWHGNSWRVRVNIREQO5JH5SDA

not attested not anchored not stored refs pending

On the Hilbert scheme of linearly normal curves in $\mathbb{P}^4$ of degree $d = g+1$ and genus $g$

Changho Keem, Yun-Hwan Kim

arxiv:1903.02307 v2 · 2019-03-06 · 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{DNHWHGNSWRVRVNIREQO5JH5SDA}

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	2026-05-17T23:48:19.840199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b4f6399b2b46b1ab511241dd49fb2183c8be9e90b9af222cf0d06cfebda067f

Aliases

arxiv: 1903.02307 · arxiv_version: 1903.02307v2 · doi: 10.48550/arxiv.1903.02307 · pith_short_12: DNHWHGNSWRVR · pith_short_16: DNHWHGNSWRVRVNIR · pith_short_8: DNHWHGNS

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/DNHWHGNSWRVRVNIREQO5JH5SDA \
  | 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: 1b4f6399b2b46b1ab511241dd49fb2183c8be9e90b9af222cf0d06cfebda067f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0168d6e1609d996e85821da59c111afda8f53605e450b91ce716b969f4ebf972",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-03-06T10:55:13Z",
    "title_canon_sha256": "4938f795a2e8a5f150e9aa892bf0a95c8ec91a185b7405334aeadccb085c5b72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02307",
    "kind": "arxiv",
    "version": 2
  }
}