Pith Number

pith:LDLEI4PL

pith:2017:LDLEI4PLVPYXGDS5P6Z65C2JVS

not attested not anchored not stored refs pending

Nagata type statements

Joaquim Ro\'e, Paola Supino

arxiv:1707.00583 v1 · 2017-07-03 · 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{LDLEI4PLVPYXGDS5P6Z65C2JVS}

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	2026-05-18T00:41:02.953874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58d64471ebabf1730e5d7fb3ee8b49acaa52e53916c55e905b01add6c2d56705

Aliases

arxiv: 1707.00583 · arxiv_version: 1707.00583v1 · doi: 10.48550/arxiv.1707.00583 · pith_short_12: LDLEI4PLVPYX · pith_short_16: LDLEI4PLVPYXGDS5 · pith_short_8: LDLEI4PL

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/LDLEI4PLVPYXGDS5P6Z65C2JVS \
  | 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: 58d64471ebabf1730e5d7fb3ee8b49acaa52e53916c55e905b01add6c2d56705

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd3da70a2acf9adc5b2dfe45bc1211665ef08327bc5f100c5679ce18cf90fca9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-07-03T15:04:19Z",
    "title_canon_sha256": "ca35a276c860bbec5c11eef435ee8de0db4bb5e4b3441221de583e29b77eae65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00583",
    "kind": "arxiv",
    "version": 1
  }
}