Pith Number

pith:M3UIAFV4

pith:2010:M3UIAFV4OB53LYPTC5MCY7JLU2

not attested not anchored not stored refs pending

An ultrametric state space with a dense discrete overlap distribution: Paperfolding sequences

Aernout C.D. van Enter, Ellis de Groote

arxiv:1010.2338 v1 · 2010-10-12 · math-ph · cond-mat.stat-mech · math.MP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M3UIAFV4OB53LYPTC5MCY7JLU2}

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	2026-05-18T02:05:06.125796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66e88016bc707bb5e1f317582c7d2ba693ab4855afb022bf9ae6fff0c5e12988

Aliases

arxiv: 1010.2338 · arxiv_version: 1010.2338v1 · doi: 10.48550/arxiv.1010.2338 · pith_short_12: M3UIAFV4OB53 · pith_short_16: M3UIAFV4OB53LYPT · pith_short_8: M3UIAFV4

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/M3UIAFV4OB53LYPTC5MCY7JLU2 \
  | 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: 66e88016bc707bb5e1f317582c7d2ba693ab4855afb022bf9ae6fff0c5e12988

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a288d6c695a7c1e712c8ed4659f61cd6ff6007247a235e808b315487782f39c",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.MP",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-10-12T09:54:27Z",
    "title_canon_sha256": "f123a2eae8b9a78d8aa0050c8edc91ae5c1d4ad9d7fd526f2eec544b0ab50aac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2338",
    "kind": "arxiv",
    "version": 1
  }
}