Pith Number

pith:VO22FJHV

pith:2014:VO22FJHVMVSQARTAOWU3DEO7D7

not attested not anchored not stored refs pending

Stellar Mass Assembly of Brightest Cluster Galaxies at Late Times

Bau-Ching Hsieh (ASIAA), Hung-Jin Huang (CMU), Kavli IPMU), Naoshi Sugiyama (Nagoya, Takahiro Inagaki (Nagoya), Yen-Ting Lin (ASIAA)

arxiv:1409.4820 v1 · 2014-09-16 · astro-ph.GA · 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{VO22FJHVMVSQARTAOWU3DEO7D7}

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	2026-05-18T02:29:24.768898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abb5a2a4f5656500466075a9b191df1fff25357ac9332421686cda39336c7353

Aliases

arxiv: 1409.4820 · arxiv_version: 1409.4820v1 · doi: 10.48550/arxiv.1409.4820 · pith_short_12: VO22FJHVMVSQ · pith_short_16: VO22FJHVMVSQARTA · pith_short_8: VO22FJHV

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/VO22FJHVMVSQARTAOWU3DEO7D7 \
  | 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: abb5a2a4f5656500466075a9b191df1fff25357ac9332421686cda39336c7353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34e54043a82a3a4eb62664246beab07d1fde1126f4fa94443f8dc04542a2d3f8",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-16T22:11:55Z",
    "title_canon_sha256": "6fec5e97684cc090c06014e9fb3a6fbc2bf4b60384796ff009c4e14f2d2a52fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4820",
    "kind": "arxiv",
    "version": 1
  }
}