Pith Number

pith:WVHSVKRU

pith:2012:WVHSVKRUUVZYKDNVS4HWLSEPKP

not attested not anchored not stored refs pending

Semi-empirical catalog of early-type galaxy-halo systems: dark matter density profiles, halo contraction and dark matter annihilation strength

Andrey V. Kravtsov, Joshua A. Frieman, Kyu-Hyun Chae, Mariangela Bernardi

arxiv:1202.2716 v3 · 2012-02-13 · astro-ph.CO · astro-ph.GA · astro-ph.HE · hep-ex · hep-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{WVHSVKRUUVZYKDNVS4HWLSEPKP}

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	2026-05-18T01:58:29.224089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b54f2aaa34a573850db5970f65c88f53cc84935384558b231cff68c162e51b27

Aliases

arxiv: 1202.2716 · arxiv_version: 1202.2716v3 · doi: 10.48550/arxiv.1202.2716 · pith_short_12: WVHSVKRUUVZY · pith_short_16: WVHSVKRUUVZYKDNV · pith_short_8: WVHSVKRU

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/WVHSVKRUUVZYKDNVS4HWLSEPKP \
  | 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: b54f2aaa34a573850db5970f65c88f53cc84935384558b231cff68c162e51b27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "832d8faa94437ad7c6722d2bdbf161ad0a18921cfbb844fc2bf1741f63bcc36f",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE",
      "hep-ex",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-13T13:15:22Z",
    "title_canon_sha256": "794499e1687cd3ba33a6f129cbc0db601291c4046102b0d00980255b5fbf0c17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2716",
    "kind": "arxiv",
    "version": 3
  }
}