Pith Number

pith:RWXQKHLS

pith:2014:RWXQKHLSNAFB6JIQON4HCWZADD

not attested not anchored not stored refs pending

The stripping of a galaxy group diving into the massive cluster A2142

D. Eckert, F. Gastaldello, L. Rudnick, M. Gaspari, M. Owers, M. Rossetti, S. Ettori, S. Molendi, S. Paltani, T. Venturi

arxiv:1408.1394 v1 · 2014-08-06 · astro-ph.CO · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RWXQKHLSNAFB6JIQON4HCWZADD}

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	2026-05-18T02:38:43.742195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8daf051d72680a1f25107378715b2018d2f5c03fe3621ce3b78ca694d60d03a8

Aliases

arxiv: 1408.1394 · arxiv_version: 1408.1394v1 · doi: 10.48550/arxiv.1408.1394 · pith_short_12: RWXQKHLSNAFB · pith_short_16: RWXQKHLSNAFB6JIQ · pith_short_8: RWXQKHLS

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/RWXQKHLSNAFB6JIQON4HCWZADD \
  | 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: 8daf051d72680a1f25107378715b2018d2f5c03fe3621ce3b78ca694d60d03a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9608a2dd81f907d3ce383e09b67a77ca42e531892676cd8e40cbf3c33a0b719c",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-08-06T20:00:01Z",
    "title_canon_sha256": "db6a58b3d02c3f9a2e8e1df311bd7ef08061442cd8f6489141dee20f2e13a3e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1394",
    "kind": "arxiv",
    "version": 1
  }
}