Pith Number

pith:XH4IRKYP

pith:2014:XH4IRKYPXB7OVNTDQALTTJFAZ2

not attested not anchored not stored refs pending

Suzaku Discovery of Fe K-Shell Line from the O-Rich SNR G292.0+1.8

Fumiyoshi Kamitsukasa, Hiroaki Takahashi, Hiroshi Nakajima, Hiroshi Tsunemi, Hiroyuki Uchida, Katsuji Koyama, Kiyoshi Hayashida, Koji Mori, Satoru Katsuda, Shutaro Ueda

arxiv:1402.1633 v1 · 2014-02-07 · 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{XH4IRKYPXB7OVNTDQALTTJFAZ2}

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	2026-05-18T01:44:46.465655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9f888ab0fb87eeab663801739a4a0ce99bd45b2d7e8dc94d534d7615cbb3f3e

Aliases

arxiv: 1402.1633 · arxiv_version: 1402.1633v1 · doi: 10.48550/arxiv.1402.1633 · pith_short_12: XH4IRKYPXB7O · pith_short_16: XH4IRKYPXB7OVNTD · pith_short_8: XH4IRKYP

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/XH4IRKYPXB7OVNTDQALTTJFAZ2 \
  | 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: b9f888ab0fb87eeab663801739a4a0ce99bd45b2d7e8dc94d534d7615cbb3f3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab9af2103bee3f12afe02d94edd41593a6905dd083343becc9a31bfd7d334b27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-02-07T13:23:21Z",
    "title_canon_sha256": "bc6ef3cca7e743a8516813f8895fe2233474c558a8f5a7cf7ea55c09dabe1694"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1633",
    "kind": "arxiv",
    "version": 1
  }
}