Pith Number

pith:KCEJIK5M

pith:2020:KCEJIK5MHCPQA6S5UQKSFXYFFN

not attested not anchored not stored refs pending

Stochastic spectral embedding

B. Sudret, C. Lataniotis, P.-R. Wagner, S. Marelli

arxiv:2004.04480 v2 · 2020-04-09 · stat.CO · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KCEJIK5MHCPQA6S5UQKSFXYFFN}

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	2026-07-05T01:13:44.553970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5088942bac389f007a5da41522df052b78b5e6e5d29826d0b3645f32db6341b0

Aliases

arxiv: 2004.04480 · arxiv_version: 2004.04480v2 · doi: 10.48550/arxiv.2004.04480 · pith_short_12: KCEJIK5MHCPQ · pith_short_16: KCEJIK5MHCPQA6S5 · pith_short_8: KCEJIK5M

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/KCEJIK5MHCPQA6S5UQKSFXYFFN \
  | 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: 5088942bac389f007a5da41522df052b78b5e6e5d29826d0b3645f32db6341b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57b4cb7c0c0743430c34fc006896e66b56596dfb54c0908f25b14256126573ef",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2020-04-09T11:00:07Z",
    "title_canon_sha256": "f3986d55b28c5eef1eb054f74da58c0df342d5ef79954a8b421502e4b8e968a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04480",
    "kind": "arxiv",
    "version": 2
  }
}