Pith Number

pith:GLZFENP4

pith:2010:GLZFENP45RKYKFT6Z4WD6K7RUM

not attested not anchored not stored refs pending

Assembly History and Structure of Galactic Cold Dark Matter Halos

A. Helmi, A. Jenkins, A. Ludlow, C. S. Frenk, J. F. Navarro, Jie Wang, M. Vogelsberger, S. D. M. White, V. Springel

arxiv:1008.5114 v2 · 2010-08-30 · 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{GLZFENP45RKYKFT6Z4WD6K7RUM}

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	2026-05-18T02:05:41.345643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32f25235fcec5585167ecf2c3f2bf1a32814e4e71646dee12135165657bf6f62

Aliases

arxiv: 1008.5114 · arxiv_version: 1008.5114v2 · doi: 10.48550/arxiv.1008.5114 · pith_short_12: GLZFENP45RKY · pith_short_16: GLZFENP45RKYKFT6 · pith_short_8: GLZFENP4

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/GLZFENP45RKYKFT6Z4WD6K7RUM \
  | 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: 32f25235fcec5585167ecf2c3f2bf1a32814e4e71646dee12135165657bf6f62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8447b7dc5a1fb798f22a854f864c256e5b7e877157da754d1eeb57994e109fb2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-30T16:35:08Z",
    "title_canon_sha256": "d18da96d5328ce19ab7b483d956c48c7f036526dd4ef38c4e305633d5e94d5c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.5114",
    "kind": "arxiv",
    "version": 2
  }
}