Pith Number

pith:XYGIBMUD

pith:2014:XYGIBMUDI4YUTL4B5QLARBLYOF

not attested not anchored not stored refs pending

On a conjecture of Vasconcelos

Aron Simis, Ricardo Burity, Stefan Tohaneanu

arxiv:1410.1210 v2 · 2014-10-05 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XYGIBMUDI4YUTL4B5QLARBLYOF}

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	2026-05-18T02:25:26.295124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be0c80b283473149af81ec16088578717ba76c2c7aa40ddce1b4af65e8c6b741

Aliases

arxiv: 1410.1210 · arxiv_version: 1410.1210v2 · doi: 10.48550/arxiv.1410.1210 · pith_short_12: XYGIBMUDI4YU · pith_short_16: XYGIBMUDI4YUTL4B · pith_short_8: XYGIBMUD

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/XYGIBMUDI4YUTL4B5QLARBLYOF \
  | 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: be0c80b283473149af81ec16088578717ba76c2c7aa40ddce1b4af65e8c6b741

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90307c96b40de55c81302b868e226fbeb97dcf7ed5af84c87a70a43af1173aef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2014-10-05T20:33:11Z",
    "title_canon_sha256": "f4e4b27c3b04bdfdb3fd8942a13f19d7af108218beb06bd53a15073705692259"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1210",
    "kind": "arxiv",
    "version": 2
  }
}