Pith Number

pith:WWV2RT54

pith:2017:WWV2RT54DZKW4PHTR57VRD3PS3

not attested not anchored not stored refs pending

A Redshift Survey of the Nearby Galaxy Cluster Abell 2199: Comparison of the Spatial and Kinematic Distributions of Galaxies with the Intracluster Medium

Changbom Park, Ho Seong Hwang, Hyunmi Song, Takayuki Tamura

arxiv:1705.04232 v1 · 2017-05-11 · 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{WWV2RT54DZKW4PHTR57VRD3PS3}

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	2026-05-18T00:41:23.985974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5aba8cfbc1e556e3cf38f7f588f6f96d5af97f2537ccf3209800c8bcc4820b6

Aliases

arxiv: 1705.04232 · arxiv_version: 1705.04232v1 · doi: 10.48550/arxiv.1705.04232 · pith_short_12: WWV2RT54DZKW · pith_short_16: WWV2RT54DZKW4PHT · pith_short_8: WWV2RT54

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/WWV2RT54DZKW4PHTR57VRD3PS3 \
  | 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: b5aba8cfbc1e556e3cf38f7f588f6f96d5af97f2537ccf3209800c8bcc4820b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f49434e2f7ac004b128e718ce38175345f21de8d839f21208c3c96fdea454a80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-11T15:09:42Z",
    "title_canon_sha256": "3428a48c0e3d46c2980e3aa08c51fce088d3f942fbedc05218f42f151a1fcdc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04232",
    "kind": "arxiv",
    "version": 1
  }
}