Pith Number

pith:7GUPQV5V

pith:2013:7GUPQV5VJFE6YXLYPA2I7JRCNK

not attested not anchored not stored refs pending

On the Discrepancy between Theoretical and X-Ray Concentration-Mass Relations for Galaxy Clusters

Elena Rasia, Massimo Meneghetti, Pasquale Mazzotta, Stefano Borgani, Stefano Ettori

arxiv:1301.7476 v2 · 2013-01-30 · 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{7GUPQV5VJFE6YXLYPA2I7JRCNK}

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	2026-05-18T01:51:56.834248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9a8f857b54949ec5d7878348fa6226a87f585a544c8f7b2f8c09fd30f23eb10

Aliases

arxiv: 1301.7476 · arxiv_version: 1301.7476v2 · doi: 10.48550/arxiv.1301.7476 · pith_short_12: 7GUPQV5VJFE6 · pith_short_16: 7GUPQV5VJFE6YXLY · pith_short_8: 7GUPQV5V

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/7GUPQV5VJFE6YXLYPA2I7JRCNK \
  | 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: f9a8f857b54949ec5d7878348fa6226a87f585a544c8f7b2f8c09fd30f23eb10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c497beb8b081a0e129fe0b0ca23eb23b1b826fd18d3590c6a7839cea68bf190",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-30T23:46:37Z",
    "title_canon_sha256": "1f3a181d02e5f8b89a57d4fb17292de641e0cbf56ce586bf5e586a12ccdb8b2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7476",
    "kind": "arxiv",
    "version": 2
  }
}