Pith Number

pith:FKLJPLCQ

pith:2012:FKLJPLCQVI6ZPCJJJINHIPV3UI

not attested not anchored not stored refs pending

Abell 1201: a Minor merger at second core passage

Brian R. McNamara, Cheng-Jiun Ma, Matt Owers, Paul E. J. Nulsen, Stephen S. Murray, Warrick J. Couch

arxiv:1205.2095 v1 · 2012-05-08 · 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{FKLJPLCQVI6ZPCJJJINHIPV3UI}

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	2026-05-18T01:57:34.205437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a9697ac50aa3d9789294a1a743ebba21c135cdc8fa325cd818304e038ed2e2e

Aliases

arxiv: 1205.2095 · arxiv_version: 1205.2095v1 · doi: 10.48550/arxiv.1205.2095 · pith_short_12: FKLJPLCQVI6Z · pith_short_16: FKLJPLCQVI6ZPCJJ · pith_short_8: FKLJPLCQ

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/FKLJPLCQVI6ZPCJJJINHIPV3UI \
  | 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: 2a9697ac50aa3d9789294a1a743ebba21c135cdc8fa325cd818304e038ed2e2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67e1e2786089155dea337bb550f6a575666c219c84f9acfc13788455e31177a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-08T19:37:43Z",
    "title_canon_sha256": "afa94801f821b2a5161ac156b7b60b61351b4662b4e7fbbcb8af003c8214adb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2095",
    "kind": "arxiv",
    "version": 1
  }
}