Pith Number

pith:GHCGQ5LV

pith:2016:GHCGQ5LV2GICDRXACXO535GVW2

not attested not anchored not stored refs pending

Discovery of a galaxy cluster with a violently starbursting core at z=2.506

Alexis Finoguenov, Amandine Le Brun, Anita Zanella, Corentin Schreiber, Daizhong Liu, David Elbaz, Emanuele Daddi, Francesco Valentino, Laure Ciesla, Mark Sargent, Maurilio Pannella, Nico Cappelluti, Qinghua Tan, Raphael Gobat, Remco van der Burg, Sergio Martin, Tao Wang, Veronica Strazzullo, Xinwen Shu, Yanxia Li

arxiv:1604.07404 v4 · 2016-04-25 · 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{GHCGQ5LV2GICDRXACXO535GVW2}

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	2026-05-18T01:05:43.431082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31c4687575d19021c6e015ddddf4d5b682cc77702b1c8d786f0d118ba4236c5f

Aliases

arxiv: 1604.07404 · arxiv_version: 1604.07404v4 · doi: 10.48550/arxiv.1604.07404 · pith_short_12: GHCGQ5LV2GIC · pith_short_16: GHCGQ5LV2GICDRXA · pith_short_8: GHCGQ5LV

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/GHCGQ5LV2GICDRXACXO535GVW2 \
  | 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: 31c4687575d19021c6e015ddddf4d5b682cc77702b1c8d786f0d118ba4236c5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53cb6dff7731bdae1ef73ee6f8cf3ca6ed70caaf51eced620e360a9178203fa1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-25T20:00:01Z",
    "title_canon_sha256": "7dde1ca3a667eb5e7ded67a9e923c4fc927df384ef007b50c2e85503eecae39f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07404",
    "kind": "arxiv",
    "version": 4
  }
}