Pith Number

pith:NJVOC3FQ

pith:2016:NJVOC3FQDW6ETNYTZ7NJMBSH4P

not attested not anchored not stored refs pending

Geometry of moduli spaces of rational curves in linear sections of Grassmannian $Gr(2,5)$

Jaehyun Hong, Kiryong Chung, Sanghyeon Lee

arxiv:1608.02275 v2 · 2016-08-07 · 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{NJVOC3FQDW6ETNYTZ7NJMBSH4P}

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	2026-05-18T00:29:46.879291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a6ae16cb01dbc49b713cfda960647e3d8d1c668837c2f59be9c8d9c96a7e0fd

Aliases

arxiv: 1608.02275 · arxiv_version: 1608.02275v2 · doi: 10.48550/arxiv.1608.02275 · pith_short_12: NJVOC3FQDW6E · pith_short_16: NJVOC3FQDW6ETNYT · pith_short_8: NJVOC3FQ

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/NJVOC3FQDW6ETNYTZ7NJMBSH4P \
  | 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: 6a6ae16cb01dbc49b713cfda960647e3d8d1c668837c2f59be9c8d9c96a7e0fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd1b5c8175e68b0360ae7a7d8084d56264e53378e7dd08e1c955aa39b4ec7374",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-08-07T22:23:59Z",
    "title_canon_sha256": "7d89256923757bbb377500d7dba7643dc2c182281831e266846f30cf60be922b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02275",
    "kind": "arxiv",
    "version": 2
  }
}