Pith Number

pith:U2JDWXB4

pith:2016:U2JDWXB4Z5OUDW3TWYA4ETUVVI

not attested not anchored not stored refs pending

Un r\'esultat de recherche obtenu gr\^ace \`a des lyc\'eens

Giancarlo Lucchini Arteche, Thomas Budzinski

arxiv:1609.04964 v3 · 2016-09-16 · math.NT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2JDWXB4Z5OUDW3TWYA4ETUVVI}

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	2026-05-18T00:03:00.539763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6923b5c3ccf5d41db73b601c24e95aa08af19709ab9cf46bb4408985981603a

Aliases

arxiv: 1609.04964 · arxiv_version: 1609.04964v3 · doi: 10.48550/arxiv.1609.04964 · pith_short_12: U2JDWXB4Z5OU · pith_short_16: U2JDWXB4Z5OUDW3T · pith_short_8: U2JDWXB4

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/U2JDWXB4Z5OUDW3TWYA4ETUVVI \
  | 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: a6923b5c3ccf5d41db73b601c24e95aa08af19709ab9cf46bb4408985981603a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25cb61807cb9f4dee8ba7bcdcb1262d9421e1887d928c68c6dce1e7cef270c6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2016-09-16T09:25:11Z",
    "title_canon_sha256": "62946759facd7497ccd71a912f8391ea8136a542a94ea51388297291930810b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04964",
    "kind": "arxiv",
    "version": 3
  }
}