Pith Number

pith:BLJQKTGF

pith:2022:BLJQKTGFG6TYDYYK225UTJMBPM

not attested not anchored not stored refs pending

Fuzzy Dark Matter as a Solution to Reconcile the Stellar Mass Density of High-z Massive Galaxies and Reionization History

Bin Yue, Xuelei Chen, Yan Gong, Ye Cao

arxiv:2209.13757 v3 · 2022-09-28 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLJQKTGFG6TYDYYK225UTJMBPM}

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	2026-07-05T06:03:58.774659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ad3054cc537a781e30ad6bb49a5817b171cedf6b19f90144cc3a3d2ed1a9dca

Aliases

arxiv: 2209.13757 · arxiv_version: 2209.13757v3 · doi: 10.48550/arxiv.2209.13757 · pith_short_12: BLJQKTGFG6TY · pith_short_16: BLJQKTGFG6TYDYYK · pith_short_8: BLJQKTGF

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/BLJQKTGFG6TYDYYK225UTJMBPM \
  | 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: 0ad3054cc537a781e30ad6bb49a5817b171cedf6b19f90144cc3a3d2ed1a9dca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "504453e045f1fb6b2450d4c526bd88f8749c02faf8352b79037c45293e7e5864",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-09-28T00:55:30Z",
    "title_canon_sha256": "9872a058fc3494cc28c34bab527535899c714403cf7d3f16f83fe8ed284d4841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.13757",
    "kind": "arxiv",
    "version": 3
  }
}