Pith Number

pith:TO4B4RZG

pith:2019:TO4B4RZGHFDDM5HL3FOBNHHTVY

not attested not anchored not stored refs pending

Average Dark Matter Halo Sparsity Relations as Consistency Check of Mass Estimates in Galaxy Cluster Samples

Pier Stefano Corasaniti, Yann Rasera

arxiv:1906.02259 v2 · 2019-06-05 · 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{TO4B4RZGHFDDM5HL3FOBNHHTVY}

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	2026-05-17T23:42:41.445916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bb81e472639463674ebd95c169cf3ae114446ee0d6ed954fb00c95955b4888d

Aliases

arxiv: 1906.02259 · arxiv_version: 1906.02259v2 · doi: 10.48550/arxiv.1906.02259 · pith_short_12: TO4B4RZGHFDD · pith_short_16: TO4B4RZGHFDDM5HL · pith_short_8: TO4B4RZG

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/TO4B4RZGHFDDM5HL3FOBNHHTVY \
  | 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: 9bb81e472639463674ebd95c169cf3ae114446ee0d6ed954fb00c95955b4888d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68c82938ee1d20c556487a86cf131ade5ca2798f3b453d05b8c6d12edc422984",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-06-05T19:13:21Z",
    "title_canon_sha256": "ab1d92bf2c536e1746c6dae6132dcc116cd454f14e2b9a8b78b0b6c5c3a02d06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02259",
    "kind": "arxiv",
    "version": 2
  }
}