Pith Number

pith:HRJILGUC

pith:2014:HRJILGUCIAV5LISMP7QM6MLDR2

not attested not anchored not stored refs pending

Rigid Local Systems and Weighted Homogeneous Curves

Orlando Neto, Pedro C. Silva

arxiv:1409.3949 v1 · 2014-09-13 · 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{HRJILGUCIAV5LISMP7QM6MLDR2}

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	2026-05-18T02:42:53.340632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c52859a82402bd5a24c7fe0cf31638e8e71882cad6b7fd29e571ca5ba26e473

Aliases

arxiv: 1409.3949 · arxiv_version: 1409.3949v1 · doi: 10.48550/arxiv.1409.3949 · pith_short_12: HRJILGUCIAV5 · pith_short_16: HRJILGUCIAV5LISM · pith_short_8: HRJILGUC

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/HRJILGUCIAV5LISMP7QM6MLDR2 \
  | 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: 3c52859a82402bd5a24c7fe0cf31638e8e71882cad6b7fd29e571ca5ba26e473

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c21052efd7feb26f9b74684fcb2c919d8778536674fd515f8ab6a275af5922ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-09-13T13:41:08Z",
    "title_canon_sha256": "d76f2f016131a5e7ac0e9f92816b28755b2d698d404d4f235290a44ae5ca5480"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3949",
    "kind": "arxiv",
    "version": 1
  }
}