Pith Number

pith:XDMH3VGY

pith:2011:XDMH3VGY2CV7SCG3NS2IJXKXE7

not attested not anchored not stored refs pending

X-Ray Spectrum of a Peculiar Supernova Remnant G359.1-0.5

Hiroya Yamaguchi, Katsuji Koyama, Kuniaki Masai, Midori Ozawa, Takao Ohnishi, Takeshi Go Tsuru

arxiv:1103.0348 v1 · 2011-03-02 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDMH3VGY2CV7SCG3NS2IJXKXE7}

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	2026-05-18T01:12:08.871112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8d87dd4d8d0abf908db6cb484dd5727c20a15dfbf882223d28fe9372db48226

Aliases

arxiv: 1103.0348 · arxiv_version: 1103.0348v1 · doi: 10.48550/arxiv.1103.0348 · pith_short_12: XDMH3VGY2CV7 · pith_short_16: XDMH3VGY2CV7SCG3 · pith_short_8: XDMH3VGY

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/XDMH3VGY2CV7SCG3NS2IJXKXE7 \
  | 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: b8d87dd4d8d0abf908db6cb484dd5727c20a15dfbf882223d28fe9372db48226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "442557622e77ca898bf5fc0e3c21f9aa1a06feaaf283909c5063f9ca2ed5afb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-03-02T05:36:46Z",
    "title_canon_sha256": "dc78cdcbadf81f3c008821ccf75ab61a4edcaf037d869e7a43e400aacc4dd6d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0348",
    "kind": "arxiv",
    "version": 1
  }
}