Pith Number

pith:COFSCQKY

pith:2026:COFSCQKYGY74TJ7K4WYI5MFCVA

not attested not anchored not stored refs pending

Universal Fitting Formulae for the Peak Concentration of Dark Matter Halos

Dao-zhou Wang, Tian-Cheng Luan, Weipeng Lin

arxiv:2606.24071 v1 · 2026-06-23 · 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{COFSCQKYGY74TJ7K4WYI5MFCVA}

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	2026-06-24T01:14:39.597306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

138b214158363fc9a7eae5b08eb0a2a817d54ce8cf087a7d2001bc7b5308fae2

Aliases

arxiv: 2606.24071 · arxiv_version: 2606.24071v1 · doi: 10.48550/arxiv.2606.24071 · pith_short_12: COFSCQKYGY74 · pith_short_16: COFSCQKYGY74TJ7K · pith_short_8: COFSCQKY

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/COFSCQKYGY74TJ7K4WYI5MFCVA \
  | 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: 138b214158363fc9a7eae5b08eb0a2a817d54ce8cf087a7d2001bc7b5308fae2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3760f8bd70af2d2ccb53289984f688d311a16fc66d907d63f1b2017f5605757f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-23T02:28:20Z",
    "title_canon_sha256": "ea0eb2792421be988dfacbc173d42d7543f8a6f8735db2b34e34fece473e4ef9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24071",
    "kind": "arxiv",
    "version": 1
  }
}