Pith Number

pith:SA3VBDAQ

pith:2024:SA3VBDAQZUC262VTXZETSUOFQZ

not attested not anchored not stored refs pending

Revisiting the search for dark matter subhalos using the Fermi-LAT 4FGL-DR4 catalog

Ji-Gui Cheng, Le Zou

arxiv:2412.18736 v1 · 2024-12-25 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SA3VBDAQZUC262VTXZETSUOFQZ}

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	2026-07-05T09:54:09.895898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9037508c10cd05af6ab3be493951c58653ecfeaca7e524ab43cfd67abd855c9f

Aliases

arxiv: 2412.18736 · arxiv_version: 2412.18736v1 · doi: 10.48550/arxiv.2412.18736 · pith_short_12: SA3VBDAQZUC2 · pith_short_16: SA3VBDAQZUC262VT · pith_short_8: SA3VBDAQ

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/SA3VBDAQZUC262VTXZETSUOFQZ \
  | 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: 9037508c10cd05af6ab3be493951c58653ecfeaca7e524ab43cfd67abd855c9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9d6cd4cc38aeebeb35c023c18b601ad91e40b671f05bfc11bcc057b65160c02",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-12-25T01:49:18Z",
    "title_canon_sha256": "0895ad7b3a6f6c480d81a44f0406022483e31c6766217f26f98eb8ee94ed426d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.18736",
    "kind": "arxiv",
    "version": 1
  }
}