Pith Number

pith:IYEASMHN

pith:2015:IYEASMHN5WGARWBCV7CYOOQWZ5

not attested not anchored not stored refs pending

Geometric properties of projective manifolds of small degree

Jinhyung Park, Sijong Kwak

arxiv:1510.03358 v1 · 2015-10-12 · 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{IYEASMHN5WGARWBCV7CYOOQWZ5}

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	2026-05-17T23:53:13.547184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46080930eded8c08d822afc5873a16cf7be1afe35eaca0c0af6ab465f1affaf7

Aliases

arxiv: 1510.03358 · arxiv_version: 1510.03358v1 · doi: 10.48550/arxiv.1510.03358 · pith_short_12: IYEASMHN5WGA · pith_short_16: IYEASMHN5WGARWBC · pith_short_8: IYEASMHN

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/IYEASMHN5WGARWBCV7CYOOQWZ5 \
  | 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: 46080930eded8c08d822afc5873a16cf7be1afe35eaca0c0af6ab465f1affaf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0022f1523e409cfee197a47e89e263a9cf4c82a4e8a2e1c46fd76a06ad60e6b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-10-12T16:30:49Z",
    "title_canon_sha256": "76e3e2143d6e17bf4d24d0805411098a4111a61725cb64e3da876ce355ea92bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03358",
    "kind": "arxiv",
    "version": 1
  }
}