Pith Number

pith:5LU6LNTG

pith:2015:5LU6LNTGII6HCJTDYX3O77DHGR

not attested not anchored not stored refs pending

Starbursting Brightest Cluster Galaxy: a Herschel view of the massive cluster MACS J1931.8-2634

A. Biviano, A. Mercurio, B. Altieri, C. Grillo, E. Medezinski, Heng Yu, I. Balestra, I. Valtchanov, J. S. Santos, M. Nonino, P. Rosati, P. Tozzi

arxiv:1511.03089 v1 · 2015-11-10 · 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{5LU6LNTGII6HCJTDYX3O77DHGR}

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	2026-05-18T01:23:54.406339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eae9e5b666423c712663c5f6effc67344d6e145a51270ab12b24843a5523aea3

Aliases

arxiv: 1511.03089 · arxiv_version: 1511.03089v1 · doi: 10.48550/arxiv.1511.03089 · pith_short_12: 5LU6LNTGII6H · pith_short_16: 5LU6LNTGII6HCJTD · pith_short_8: 5LU6LNTG

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/5LU6LNTGII6HCJTDYX3O77DHGR \
  | 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: eae9e5b666423c712663c5f6effc67344d6e145a51270ab12b24843a5523aea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ea803a25ea0f4f20772806208395cf6caa50606a218f951dbb72e1bb7d8bcf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-10T12:45:18Z",
    "title_canon_sha256": "e39c064e553af3cb422a618bf2ef39889e6ea450f6fe083ec7df76af85bdb9dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03089",
    "kind": "arxiv",
    "version": 1
  }
}