Pith Number

pith:2FL4UVSS

pith:2023:2FL4UVSS2QEW6I4EP3NSAKRT56

not attested not anchored not stored refs pending

Weak lensing peak statistics -- steepness versus height

Xiangkun Liu, Ziwei Li, Zuhui Fan

arxiv:2302.08255 v1 · 2023-02-16 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2FL4UVSS2QEW6I4EP3NSAKRT56}

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	2026-07-05T05:46:38.214472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d157ca5652d4096f23847edb202a33efa6bb905c57c4c2401b3c469dc5e6fcad

Aliases

arxiv: 2302.08255 · arxiv_version: 2302.08255v1 · doi: 10.48550/arxiv.2302.08255 · pith_short_12: 2FL4UVSS2QEW · pith_short_16: 2FL4UVSS2QEW6I4E · pith_short_8: 2FL4UVSS

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/2FL4UVSS2QEW6I4EP3NSAKRT56 \
  | 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: d157ca5652d4096f23847edb202a33efa6bb905c57c4c2401b3c469dc5e6fcad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5d60d747008c0f7875f3915df15f49a3105fe49aa70f2f0d3f8d87f7b0da183",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-02-16T12:28:43Z",
    "title_canon_sha256": "d1b9028ec4b7344af33f08bcaebf9c548bc80730fa46cd96e6e185bb3d6df129"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.08255",
    "kind": "arxiv",
    "version": 1
  }
}