Pith Number

pith:TERLQIDH

pith:2017:TERLQIDHYP2G2VKSORURDECBND

not attested not anchored not stored refs pending

On the automorphism group of the m-coloured random graph

Peter J. Cameron, Sam Tarzi

arxiv:1708.07831 v1 · 2017-08-25 · math.CO · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TERLQIDHYP2G2VKSORURDECBND}

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	2026-05-18T00:36:37.909872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9922b82067c3f46d5552746911904168c5bee52b6a2fd8f373c8793e097fb33d

Aliases

arxiv: 1708.07831 · arxiv_version: 1708.07831v1 · doi: 10.48550/arxiv.1708.07831 · pith_short_12: TERLQIDHYP2G · pith_short_16: TERLQIDHYP2G2VKS · pith_short_8: TERLQIDH

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/TERLQIDHYP2G2VKSORURDECBND \
  | 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: 9922b82067c3f46d5552746911904168c5bee52b6a2fd8f373c8793e097fb33d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9841a7bc331221d0b77b31d04b412127c5d228d58216bbbbf04bc33ff6db2915",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-08-25T17:31:37Z",
    "title_canon_sha256": "df78ea49e6b587a292a9571b949d48c3bbc6dd934f404a953cc2cd64fd34a1bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07831",
    "kind": "arxiv",
    "version": 1
  }
}