Pith Number

pith:CT4VDUCX

pith:2018:CT4VDUCX2GGBAWFBYPU4W4LVGC

not attested not anchored not stored refs pending

Realizing Sule\u{i}manova spectra via permutative matrices, II

Amber R. Thrall, Pietro Paparella

arxiv:1806.07036 v2 · 2018-06-19 · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CT4VDUCX2GGBAWFBYPU4W4LVGC}

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	2026-05-17T23:57:31.788006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14f951d057d18c1058a1c3e9cb717530b322a9e000b00a1d838652ed9fc52d6b

Aliases

arxiv: 1806.07036 · arxiv_version: 1806.07036v2 · doi: 10.48550/arxiv.1806.07036 · pith_short_12: CT4VDUCX2GGB · pith_short_16: CT4VDUCX2GGBAWFB · pith_short_8: CT4VDUCX

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/CT4VDUCX2GGBAWFBYPU4W4LVGC \
  | 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: 14f951d057d18c1058a1c3e9cb717530b322a9e000b00a1d838652ed9fc52d6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16d8a419400840d47b4432f6fc0c729d26cefc044f7751af96d2f183aa035a9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2018-06-19T04:04:45Z",
    "title_canon_sha256": "a1303d15086826d47c421b6b9812ea36e618e77df8115d39e407ba02cbc954e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07036",
    "kind": "arxiv",
    "version": 2
  }
}