Pith Number

pith:C4FMXV7G

pith:2014:C4FMXV7GR7TYHYRW44VJZ4RCYU

not attested not anchored not stored refs pending

Self injective property in amalgamated algebra along an ideal

Moutu Abdou Salam Moutui, Najib Mahdou

arxiv:1404.3796 v1 · 2014-04-15 · 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{C4FMXV7GR7TYHYRW44VJZ4RCYU}

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	2026-05-18T02:54:13.583951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

170acbd7e68fe783e236e72a9cf222c536910434172f101353d314669d40ea60

Aliases

arxiv: 1404.3796 · arxiv_version: 1404.3796v1 · doi: 10.48550/arxiv.1404.3796 · pith_short_12: C4FMXV7GR7TY · pith_short_16: C4FMXV7GR7TYHYRW · pith_short_8: C4FMXV7G

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/C4FMXV7GR7TYHYRW44VJZ4RCYU \
  | 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: 170acbd7e68fe783e236e72a9cf222c536910434172f101353d314669d40ea60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e1a04721461e3c3b2918e8b1c7dff35938386e3e2eb2f50422814357d6421c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2014-04-15T01:29:54Z",
    "title_canon_sha256": "5f5fa18c701bee612e36c206262eac3965f0eff210bf6fa0b5a8cc087ba7ae5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3796",
    "kind": "arxiv",
    "version": 1
  }
}