Pith Number

pith:MZZZM5MF

pith:2005:MZZZM5MFLZKIVBPSG3IO7SXCZM

not attested not anchored not stored refs pending

Scaling Mass Profiles around Elliptical Galaxies Observed with Chandra and XMM-Newton

A. Ohto (1), J. G. Betoya-Nonesa (1), J. Pu (1), N. Kawano (1) ((1)Hiroshima University), Y. Fukazawa (1)

arxiv:astro-ph/0509521 v1 · 2005-09-18 · 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{MZZZM5MFLZKIVBPSG3IO7SXCZM}

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	2026-05-18T04:36:29.711615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66739675855e548a85f236d0efcae2cb09a1526a773c50d8579104ce7bda3632

Aliases

arxiv: astro-ph/0509521 · arxiv_version: astro-ph/0509521v1 · doi: 10.48550/arxiv.astro-ph/0509521 · pith_short_12: MZZZM5MFLZKI · pith_short_16: MZZZM5MFLZKIVBPS · pith_short_8: MZZZM5MF

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/MZZZM5MFLZKIVBPSG3IO7SXCZM \
  | 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: 66739675855e548a85f236d0efcae2cb09a1526a773c50d8579104ce7bda3632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3610730d4539fe07d4704161e349de9de93cb85e8322245f9dc614b80891f434",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-18T09:12:44Z",
    "title_canon_sha256": "5e9941f42aea119f280e4ce2879cafcdc69b2a70635c6bb6b39af3b4be66db6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509521",
    "kind": "arxiv",
    "version": 1
  }
}