Pith Number

pith:K2HARRYI

pith:2023:K2HARRYI6XMQAFSBH3Q7U4UWPR

not attested not anchored not stored refs pending

The soft X-ray background with Suzaku II: Supervirial temperature bubbles?

Hayato Sugiyama, Kosuke Sato, Kotaro Fukushima, Kyoko Matsushita, Masaki Ueda, Noriko Y. Yamasaki, Shogo B. Kobayashi

arxiv:2309.17246 v1 · 2023-09-29 · astro-ph.GA · 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{K2HARRYI6XMQAFSBH3Q7U4UWPR}

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	2026-07-05T06:55:43.139361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

568e08c708f5d90016413ee1fa72967c410e8e8bc765b392601225a0834e5b62

Aliases

arxiv: 2309.17246 · arxiv_version: 2309.17246v1 · doi: 10.48550/arxiv.2309.17246 · pith_short_12: K2HARRYI6XMQ · pith_short_16: K2HARRYI6XMQAFSB · pith_short_8: K2HARRYI

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/K2HARRYI6XMQAFSBH3Q7U4UWPR \
  | 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: 568e08c708f5d90016413ee1fa72967c410e8e8bc765b392601225a0834e5b62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5614ffe2af20a35a1b786a9c668d46587c9dc3c4b692f231be42dff9e385f85c",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-09-29T13:53:59Z",
    "title_canon_sha256": "8bde0f35aad1e479d8512db02f616e7a0b9fc927df05a4d03498ad57dc19fad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.17246",
    "kind": "arxiv",
    "version": 1
  }
}