Pith Number

pith:K6DJSPXC

pith:2014:K6DJSPXC4QWSOO3CO4URFCYJEC

not attested not anchored not stored refs pending

The Brightest Cluster Galaxy in Abell 85: The Largest Core Known so far

C. A\~norve, D.M. Worrall, H.J. Ibarra-Medel, J.P. Torres-Papaqui, M. Birkinshaw, O. L\'opez-Cruz, V. Motta, W.A. Barkhouse

arxiv:1405.7758 v2 · 2014-05-30 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6DJSPXC4QWSOO3CO4URFCYJEC}

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	2026-05-18T01:43:04.743119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5786993ee2e42d273b627729128b0920be318e8acd918be2552968e530ef887a

Aliases

arxiv: 1405.7758 · arxiv_version: 1405.7758v2 · doi: 10.48550/arxiv.1405.7758 · pith_short_12: K6DJSPXC4QWS · pith_short_16: K6DJSPXC4QWSOO3C · pith_short_8: K6DJSPXC

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/K6DJSPXC4QWSOO3CO4URFCYJEC \
  | 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: 5786993ee2e42d273b627729128b0920be318e8acd918be2552968e530ef887a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1793875b0aebee975aa27f806ce27ef4b93ba00cbc4eacc94414fa70c5f3c13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-30T01:25:06Z",
    "title_canon_sha256": "4d94c35da03ce9b2dc3642692d31d8407355a90606322b120c5c0f3113f16813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7758",
    "kind": "arxiv",
    "version": 2
  }
}