Pith Number

pith:Q66YEPAT

pith:2011:Q66YEPATBY4MG6T7M3C4YPVE43

not attested not anchored not stored refs pending

Baryon Content of Massive Galaxy Clusters at z=0-0.6

(2) UC Davis, (3) JPL, (4) Harvard-Smithsonian CfA, (5) University of Bristol, (6) University of Chicago), Alexey Vikhlinin (4), Andrey Kravtsov (6) ((1) ASIAA, Ben J. Maughan (5), Peter R. M. Eisenhardt (3), S. Adam Stanford (2), Yen-Ting Lin (1)

arxiv:1112.1705 v1 · 2011-12-07 · 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{Q66YEPATBY4MG6T7M3C4YPVE43}

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	2026-05-18T01:59:15.361983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87bd823c130e38c37a7f66c5cc3ea4e6f36faae3294bc1c3cc3b368ff0b4ba9e

Aliases

arxiv: 1112.1705 · arxiv_version: 1112.1705v1 · doi: 10.48550/arxiv.1112.1705 · pith_short_12: Q66YEPATBY4M · pith_short_16: Q66YEPATBY4MG6T7 · pith_short_8: Q66YEPAT

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/Q66YEPATBY4MG6T7M3C4YPVE43 \
  | 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: 87bd823c130e38c37a7f66c5cc3ea4e6f36faae3294bc1c3cc3b368ff0b4ba9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa6888f25ce6702e9c863423daf7f9109e5a836593d751223c49053385d6ac60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-07T21:05:46Z",
    "title_canon_sha256": "a248efec5b835e15aa44b6cca1fb0a035ffcc3ec9ebae1b39bfd445ef77f10e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1705",
    "kind": "arxiv",
    "version": 1
  }
}