Pith Number

pith:HBUSPBCM

pith:2011:HBUSPBCMFG5CE7EOO2UUB6MPPK

not attested not anchored not stored refs pending

An analytical model for the accretion of dark matter subhalos

Frank C. van den Bosch (Yale), H.J. Mo (UMass), Xiaohu Yang (SHAO), Youcai Zhang (SHAO)

arxiv:1104.1757 v3 · 2011-04-10 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBUSPBCMFG5CE7EOO2UUB6MPPK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:02:35.919618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

386927844c29ba227c8e76a940f98f7aa876c54c1b8e772c540006544842e11f

Aliases

arxiv: 1104.1757 · arxiv_version: 1104.1757v3 · doi: 10.48550/arxiv.1104.1757 · pith_short_12: HBUSPBCMFG5C · pith_short_16: HBUSPBCMFG5CE7EO · pith_short_8: HBUSPBCM

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/HBUSPBCMFG5CE7EOO2UUB6MPPK \
  | 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: 386927844c29ba227c8e76a940f98f7aa876c54c1b8e772c540006544842e11f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5209085b5ceef7c9add7826fd964dfc9cf1659d54098e45282f35eb738c18f99",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-10T09:32:27Z",
    "title_canon_sha256": "624e6767d39eaf87f7c8fb1d593d2d770df80f3f0c4396915c086b834eef2608"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1757",
    "kind": "arxiv",
    "version": 3
  }
}