Pith Number

pith:WBG5P34E

pith:2011:WBG5P34EAWFVJX6FU4ZOEMYVLX

not attested not anchored not stored refs pending

Disentangling the dark matter halo from the stellar halo

Alexander Knebe, Gustavo Yepes, Noam I Libeskind, Stefan Gottl\"ober, Yehuda Hoffman

arxiv:1107.4366 v1 · 2011-07-21 · 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{WBG5P34EAWFVJX6FU4ZOEMYVLX}

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	2026-05-18T02:01:11.794489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b04dd7ef84058b54dfc5a732e233155dd39c930f50c9737436ccfad24d49146e

Aliases

arxiv: 1107.4366 · arxiv_version: 1107.4366v1 · doi: 10.48550/arxiv.1107.4366 · pith_short_12: WBG5P34EAWFV · pith_short_16: WBG5P34EAWFVJX6F · pith_short_8: WBG5P34E

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/WBG5P34EAWFVJX6FU4ZOEMYVLX \
  | 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: b04dd7ef84058b54dfc5a732e233155dd39c930f50c9737436ccfad24d49146e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26b10ebee24e0691b181fc46f8012a902008575b3b2039b9eb8ca412d8d944d0",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-21T20:00:03Z",
    "title_canon_sha256": "f6ef31856268578d32676f5bff741cf351f0c61fd6f18f280ee511234979d773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4366",
    "kind": "arxiv",
    "version": 1
  }
}