Pith Number

pith:IMCPVXMM

pith:2025:IMCPVXMMEIFWMPJXH477PUYDU6

not attested not anchored not stored refs pending

Born to be Starless: Revisiting the Missing Satellite Problem

Christophe Pichon, Emanuele Contini, Jinsu Rhee, Katarina Kraljic, San Han, Sebastien Peirani, Seyoung Jeon, Sukyoung K. Yi, Yohan Dubois

arxiv:2506.09152 v1 · 2025-06-10 · 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{IMCPVXMMEIFWMPJXH477PUYDU6}

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	2026-06-24T01:14:20.810627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4304fadd8c220b663d373f3ff7d303a7bcd08db85c29a47219ec23baa9dd0db9

Aliases

arxiv: 2506.09152 · arxiv_version: 2506.09152v1 · doi: 10.48550/arxiv.2506.09152 · pith_short_12: IMCPVXMMEIFW · pith_short_16: IMCPVXMMEIFWMPJX · pith_short_8: IMCPVXMM

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/IMCPVXMMEIFWMPJXH477PUYDU6 \
  | 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: 4304fadd8c220b663d373f3ff7d303a7bcd08db85c29a47219ec23baa9dd0db9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc562dd21c7272b6811db1328563121b7edd22494359d954a1a0e79f29025403",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-10T18:05:44Z",
    "title_canon_sha256": "dda8dab503aa1a46f20f4e2df82a84478bae03091290e36d24f542e78915b90c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09152",
    "kind": "arxiv",
    "version": 1
  }
}