Pith Number

pith:J2VJ2Q34

pith:2017:J2VJ2Q345UFLIAZOUPZNZUYUWG

not attested not anchored not stored refs pending

Embeddings of canonical modules and resolutions of connected sums

Ela Celikbas, Jai Laxmi, Jerzy Weyman

arxiv:1704.03072 v1 · 2017-04-10 · math.AC · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J2VJ2Q345UFLIAZOUPZNZUYUWG}

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	2026-05-18T00:46:33.763177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eaa9d437ced0ab4032ea3f2dcd314b1838d04ff616714e787857a22f98ac1e7

Aliases

arxiv: 1704.03072 · arxiv_version: 1704.03072v1 · doi: 10.48550/arxiv.1704.03072 · pith_short_12: J2VJ2Q345UFL · pith_short_16: J2VJ2Q345UFLIAZO · pith_short_8: J2VJ2Q34

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/J2VJ2Q345UFLIAZOUPZNZUYUWG \
  | 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: 4eaa9d437ced0ab4032ea3f2dcd314b1838d04ff616714e787857a22f98ac1e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd1f5a17ed57f3c5587527f85267939f3487705fb4fffe347a449927049a9ad9",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-04-10T22:29:38Z",
    "title_canon_sha256": "6af26752701c8715ed2f7593d0b0e35ede3cb1eae0e4ed308f83395e4b2c82e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03072",
    "kind": "arxiv",
    "version": 1
  }
}