Pith Number

pith:A6RROY7M

pith:2001:A6RROY7MXHK6ZH22B5WN5H3X3F

not attested not anchored not stored refs pending

Merger shocks in galaxy clusters A665 and A2163 and their relation to radio halos

A. Vikhlinin (CfA), M. Markevitch

arxiv:astro-ph/0105093 v2 · 2001-05-05 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A6RROY7MXHK6ZH22B5WN5H3X3F}

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	2026-05-18T04:23:01.324058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07a31763ecb9d5ec9f5a0f6cde9f77d953803c3513186e8d42727c0e9f79a801

Aliases

arxiv: astro-ph/0105093 · arxiv_version: astro-ph/0105093v2 · doi: 10.48550/arxiv.astro-ph/0105093 · pith_short_12: A6RROY7MXHK6 · pith_short_16: A6RROY7MXHK6ZH22 · pith_short_8: A6RROY7M

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/A6RROY7MXHK6ZH22B5WN5H3X3F \
  | 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: 07a31763ecb9d5ec9f5a0f6cde9f77d953803c3513186e8d42727c0e9f79a801

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8818dca3abfd87329ea0fe4e3a020c3ef3333235c82d5f2a8f1255dbc4265805",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-05-05T05:38:51Z",
    "title_canon_sha256": "d78e61dcc6bfa91508551f96814ed63b3ba1afdaad718b52654ac48d9c0ed2ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0105093",
    "kind": "arxiv",
    "version": 2
  }
}