Pith Number

pith:3YUV34WQ

pith:2026:3YUV34WQGPKYB6AMNJBNVQZSWO

not attested not anchored not stored refs pending

A Weak Fe K$\beta$ Emission Line in the Broad-Line Radio Galaxy 3C 111 Observed with XRISM: An Ionized Wind Absorption Feature?

Hirofumi Noda, Kazuhiro Hada, Kenzo Kawamura, Kouichi Hagino, Lukasz Stawarz, Motoki Kino

arxiv:2605.22388 v1 · 2026-05-21 · astro-ph.HE · 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{3YUV34WQGPKYB6AMNJBNVQZSWO}

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	2026-05-22T01:04:41.097901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de295df2d033d580f80c6a42dac332b39dea2ac1152ecc411ed21a36c0dd1bb5

Aliases

arxiv: 2605.22388 · arxiv_version: 2605.22388v1 · doi: 10.48550/arxiv.2605.22388 · pith_short_12: 3YUV34WQGPKY · pith_short_16: 3YUV34WQGPKYB6AM · pith_short_8: 3YUV34WQ

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/3YUV34WQGPKYB6AMNJBNVQZSWO \
  | 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: de295df2d033d580f80c6a42dac332b39dea2ac1152ecc411ed21a36c0dd1bb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f89ed80e457e1fcd04538547fc294780f92bbc112b6ad72cd2073f3517b8e53",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-05-21T12:20:43Z",
    "title_canon_sha256": "bf99a256cb621df5dc43ca7b2c901c65c5d9106163fae4876fdc94f3f9613eaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22388",
    "kind": "arxiv",
    "version": 1
  }
}