Pith Number

pith:OZ6PSHUC

pith:2014:OZ6PSHUCPFLI7ZN6UWH6HMBNIJ

not attested not anchored not stored refs pending

Studying the Dynamical Properties of 20 Nearby Galaxy Clusters

Gamal B. Ali, H. A. Ismail, Mohamed A. Rassem, Mohamed H. Abdullah

arxiv:1408.3486 v1 · 2014-08-15 · astro-ph.CO · 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{OZ6PSHUCPFLI7ZN6UWH6HMBNIJ}

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	2026-05-18T02:45:05.752120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

767cf91e8279568fe5bea58fe3b02d426c987fb8f482b1f71802bc8ba47ee180

Aliases

arxiv: 1408.3486 · arxiv_version: 1408.3486v1 · doi: 10.48550/arxiv.1408.3486 · pith_short_12: OZ6PSHUCPFLI · pith_short_16: OZ6PSHUCPFLI7ZN6 · pith_short_8: OZ6PSHUC

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/OZ6PSHUCPFLI7ZN6UWH6HMBNIJ \
  | 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: 767cf91e8279568fe5bea58fe3b02d426c987fb8f482b1f71802bc8ba47ee180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddf54205f85db43730f8d33c3cb5f5bcd6bf4fbb7c3a07220c0fa9d030c40536",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-08-15T07:35:26Z",
    "title_canon_sha256": "beed4a52b47794279da96dbcad1b5fb5fdc450a6ac3c15ee4a5fbbe3450edf12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3486",
    "kind": "arxiv",
    "version": 1
  }
}