Pith Number

pith:RHSNOWG3

pith:2016:RHSNOWG3PQMZ5H65VZNWEJPO3Q

not attested not anchored not stored refs pending

On the structure of groups endowed with a compatible C-relation

Gabriel Leh\'ericy

arxiv:1609.01909 v5 · 2016-09-07 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RHSNOWG3PQMZ5H65VZNWEJPO3Q}

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	2026-05-18T00:02:22.670653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89e4d758db7c199e9fddae5b6225eedc3cc3f88746e534831ca5b197e13f645a

Aliases

arxiv: 1609.01909 · arxiv_version: 1609.01909v5 · doi: 10.48550/arxiv.1609.01909 · pith_short_12: RHSNOWG3PQMZ · pith_short_16: RHSNOWG3PQMZ5H65 · pith_short_8: RHSNOWG3

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/RHSNOWG3PQMZ5H65VZNWEJPO3Q \
  | 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: 89e4d758db7c199e9fddae5b6225eedc3cc3f88746e534831ca5b197e13f645a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b727b7d3357b011402d5884f9236f81c5da5fbf4879d719425e6ab7ee368c2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-09-07T09:43:06Z",
    "title_canon_sha256": "7ca740b68e1215901ca05bab25ef29baa29b454eb5ef06e637ee49056f3028d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01909",
    "kind": "arxiv",
    "version": 5
  }
}