Pith Number

pith:R7J3P63O

pith:2008:R7J3P63O7DTMQQIAD3PZJADXT2

not attested not anchored not stored refs pending

The Fate of Substructures in Cold Dark Matter Haloes

C. G. Lacey, C. M. Baugh, C. S Frenk (ICC, Durham), R. E. Angulo

arxiv:0810.2177 v2 · 2008-10-13 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R7J3P63O7DTMQQIAD3PZJADXT2}

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.

Cited by

1 paper in Pith

Receipt and verification

First computed	2026-05-18T02:15:32.046196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fd3b7fb6ef8e6c841001edf9480779ea6158cd2369f2621e49969a2bc90efa8

Aliases

arxiv: 0810.2177 · arxiv_version: 0810.2177v2 · doi: 10.48550/arxiv.0810.2177 · pith_short_12: R7J3P63O7DTM · pith_short_16: R7J3P63O7DTMQQIA · pith_short_8: R7J3P63O

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/R7J3P63O7DTMQQIAD3PZJADXT2 \
  | 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: 8fd3b7fb6ef8e6c841001edf9480779ea6158cd2369f2621e49969a2bc90efa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b43e14724e51cab1e40eadce4b5dccaef2824e3c2a8da8d46afe57ea8223e1a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-13T19:59:22Z",
    "title_canon_sha256": "4833c19b864870844e5030a7752a5fa2e7bbac6fd76989d4765b02a3a6573e32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.2177",
    "kind": "arxiv",
    "version": 2
  }
}