Pith Number

pith:5VBW6L5Z

pith:2011:5VBW6L5Z2EKBO74OTAEQF5XVJM

not attested not anchored not stored refs pending

Examples of k-iterated spreading models

Pavlos Motakis, Spiros A. Argyros

arxiv:1105.2714 v1 · 2011-05-13 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5VBW6L5Z2EKBO74OTAEQF5XVJM}

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	2026-05-18T01:19:31.171436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed436f2fb9d114177f8e980902f6f54b10729819047f2de2096b50303ff18e42

Aliases

arxiv: 1105.2714 · arxiv_version: 1105.2714v1 · doi: 10.48550/arxiv.1105.2714 · pith_short_12: 5VBW6L5Z2EKB · pith_short_16: 5VBW6L5Z2EKBO74O · pith_short_8: 5VBW6L5Z

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/5VBW6L5Z2EKBO74OTAEQF5XVJM \
  | 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: ed436f2fb9d114177f8e980902f6f54b10729819047f2de2096b50303ff18e42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13e856d6cdac9afe871b4adaa6e6d654c2e619f768a9ec0c94836dfb4ef1475d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-05-13T12:48:55Z",
    "title_canon_sha256": "a9316aaec448e9d38fb30ef27bc32bf59aa230c06c5aeeedcdcbe517b2e41556"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2714",
    "kind": "arxiv",
    "version": 1
  }
}