Pith Number

pith:ZXLMHVK5

pith:2015:ZXLMHVK53TCL3ZTJSFPDGX55JO

not attested not anchored not stored refs pending

Dynamical analysis of galaxy cluster merger Abell 2146

A. C. Edge, A. C. Fabian, B. E. Lee, B. R. McNamara, C. P. ODea, D. I. Clowe, H. R. Russell, J. A. White, J. E. Coleman, J. S. Sanders, L. J. King, M. Donahue, R. E. A. Canning, R. M. Johnstone, S. A Baum

arxiv:1508.01505 v1 · 2015-08-06 · 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{ZXLMHVK53TCL3ZTJSFPDGX55JO}

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	2026-05-18T01:32:59.394803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdd6c3d55ddcc4bde669915e335fbd4b95854cbfcc5ab7ea4e82bf0634c2fece

Aliases

arxiv: 1508.01505 · arxiv_version: 1508.01505v1 · doi: 10.48550/arxiv.1508.01505 · pith_short_12: ZXLMHVK53TCL · pith_short_16: ZXLMHVK53TCL3ZTJ · pith_short_8: ZXLMHVK5

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/ZXLMHVK53TCL3ZTJSFPDGX55JO \
  | 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: cdd6c3d55ddcc4bde669915e335fbd4b95854cbfcc5ab7ea4e82bf0634c2fece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17a107c200359097798230e1427d4dca91204a5578f7b15d27ed81fa9307c6a9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-08-06T19:37:02Z",
    "title_canon_sha256": "cb5ad917a5a0a9741d30ce393921e8c465ff5a4c5925fb6869ebed48ecf4f50a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01505",
    "kind": "arxiv",
    "version": 1
  }
}