Pith Number

pith:VAMU2YZZ

pith:2012:VAMU2YZZOLKK4YVE4LBOUFDR7Z

not attested not anchored not stored refs pending

Cosmic Emulation: The Concentration-Mass Relation for wCDM Universes

Juliana Kwan, Katrin Heitmann, Salman Habib, Suman Bhattacharya

arxiv:1210.1576 v2 · 2012-10-04 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VAMU2YZZOLKK4YVE4LBOUFDR7Z}

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	2026-05-18T01:54:05.580986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8194d633972d4ae62a4e2c2ea1471fe6fdd975a1af1a6bfe6cce4abe61a8007

Aliases

arxiv: 1210.1576 · arxiv_version: 1210.1576v2 · doi: 10.48550/arxiv.1210.1576 · pith_short_12: VAMU2YZZOLKK · pith_short_16: VAMU2YZZOLKK4YVE · pith_short_8: VAMU2YZZ

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/VAMU2YZZOLKK4YVE4LBOUFDR7Z \
  | 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: a8194d633972d4ae62a4e2c2ea1471fe6fdd975a1af1a6bfe6cce4abe61a8007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e391fc2391234ba63f815d220a96ff485fff0cf2f95a7eb019a3ff2698a001b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-04T20:00:05Z",
    "title_canon_sha256": "cfa03b082c589ba0ccaf486cd27b9bb4e448f044bd1e9ab641c3cdf7bfba0565"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1576",
    "kind": "arxiv",
    "version": 2
  }
}