Pith Number

pith:7JX5PIJF

pith:2013:7JX5PIJFE5WJXROOCWNVOTXJT4

not attested not anchored not stored refs pending

Dynamics of X-Ray-Emitting Ejecta in the Oxygen-Rich Supernova Remnant Puppis A Revealed by the XMM-Newton RGS

2. Aoyama Gakuin U., 3. U. Miyazaki, 4. Osaka U., 5), 5. Kyoto U.), Hiroshi Tsunemi (4), Hiroyuki Uchida (5), Katsuji Koyama (4, Koji Mori (3), Satoru Katsuda (1), Toru Tamagawa (1) (1. RIKEN, Yutaka Ohira (2)

arxiv:1303.6607 v1 · 2013-03-22 · 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{7JX5PIJFE5WJXROOCWNVOTXJT4}

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	2026-05-18T01:50:52.421977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa6fd7a125276c9bc5ce159b574ee99f34e35684f196e66dfd924ba48e70d1e3

Aliases

arxiv: 1303.6607 · arxiv_version: 1303.6607v1 · doi: 10.48550/arxiv.1303.6607 · pith_short_12: 7JX5PIJFE5WJ · pith_short_16: 7JX5PIJFE5WJXROO · pith_short_8: 7JX5PIJF

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/7JX5PIJFE5WJXROOCWNVOTXJT4 \
  | 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: fa6fd7a125276c9bc5ce159b574ee99f34e35684f196e66dfd924ba48e70d1e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac36ead6b569a7895d4615746a17553af0a5473e097ca05c0e797f2783840733",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-03-22T07:54:03Z",
    "title_canon_sha256": "7ac393bc050aefb1e062c16ee1ac00b4c468a66180a365844a08bd6be738a610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6607",
    "kind": "arxiv",
    "version": 1
  }
}