Pith Number

pith:YVTDWYRW

pith:2026:YVTDWYRWNBMDJXWQYEBYEEUACP

not attested not anchored not stored refs pending

High-resolution X-ray spectroscopy with XRISM/Resolve reveals super-Solar abundance ratios in Virgo/M87

A. Ogorzalek, A. Simionescu, A. Szymkowiak, A. T\"umer, B. R. McNamara, C. Kilbourne, D. Eckert, D. Ito, E. D. Miller, E. Hodges-Kluck, F. Mernier, H. McCall, H. R. Russell, I. Mitsuishi, I. Zhuravleva, J. Martin, K. Fukushima, K. Nakazawa, K. Sato, L. Gu, M. A. Leutenegger, M. Charbonneau, M. Fujita, M. Loewenstein, N. Dizdar, R. Fujimoto, S. Kitamoto, Y. Ezoe, Y. Ichinohe

arxiv:2605.18989 v1 · 2026-05-18 · 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{YVTDWYRWNBMDJXWQYEBYEEUACP}

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	2026-05-20T00:06:41.552984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5663b6236685834ded0c10382128013d5d6136d42d0931cb81f9099aaf66afd

Aliases

arxiv: 2605.18989 · arxiv_version: 2605.18989v1 · doi: 10.48550/arxiv.2605.18989 · pith_short_12: YVTDWYRWNBMD · pith_short_16: YVTDWYRWNBMDJXWQ · pith_short_8: YVTDWYRW

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/YVTDWYRWNBMDJXWQYEBYEEUACP \
  | 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: c5663b6236685834ded0c10382128013d5d6136d42d0931cb81f9099aaf66afd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1903eaa411fdb8e74b0ae8fa1499759233bf02c443c13f23c879d3af02887800",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-05-18T18:09:25Z",
    "title_canon_sha256": "faa185edb50845cfb4abd24def74becd105c8efebe563842995dc46752c73503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18989",
    "kind": "arxiv",
    "version": 1
  }
}