Pith Number

pith:EMKZEARD

pith:2017:EMKZEARD3Z7RB5P56GA2GHFL7F

not attested not anchored not stored refs pending

Enumerating traceless matrices over compact discrete valuation rings

Angela Carnevale, Christopher Voll, Shai Shechter

arxiv:1709.02717 v2 · 2017-09-08 · math.GR · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMKZEARD3Z7RB5P56GA2GHFL7F}

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	2026-05-18T00:31:02.420427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2315920223de7f10f5fdf181a31cabf94f1e34b641bcf7e7ebf7c02ff23d5c0a

Aliases

arxiv: 1709.02717 · arxiv_version: 1709.02717v2 · doi: 10.48550/arxiv.1709.02717 · pith_short_12: EMKZEARD3Z7R · pith_short_16: EMKZEARD3Z7RB5P5 · pith_short_8: EMKZEARD

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/EMKZEARD3Z7RB5P56GA2GHFL7F \
  | 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: 2315920223de7f10f5fdf181a31cabf94f1e34b641bcf7e7ebf7c02ff23d5c0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf83037f67c6387447a17d4dfe63ab99a04f7bfcdfae46c7c7be4fa52ae72a0b",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2017-09-08T14:25:16Z",
    "title_canon_sha256": "57242e323688b0c517e140f35d767993fb29b93ce43a417fa06ca46dabb626a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02717",
    "kind": "arxiv",
    "version": 2
  }
}