Pith Number

pith:KHNOYPBX

pith:2011:KHNOYPBXOQ36XXX652X6XLAXST

not attested not anchored not stored refs pending

Fe K line complex in the nuclear region of NGC 253

Ikuyuki Mitsuishi, Noriko Y. Yamasaki, Yoh Takei

arxiv:1110.5407 v1 · 2011-10-25 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KHNOYPBXOQ36XXX652X6XLAXST}

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	2026-05-18T02:00:04.332070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51daec3c377437ebdefeeeafebac1794fcea045a2c2d096cbf38c198b0da3d2e

Aliases

arxiv: 1110.5407 · arxiv_version: 1110.5407v1 · doi: 10.48550/arxiv.1110.5407 · pith_short_12: KHNOYPBXOQ36 · pith_short_16: KHNOYPBXOQ36XXX6 · pith_short_8: KHNOYPBX

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/KHNOYPBXOQ36XXX652X6XLAXST \
  | 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: 51daec3c377437ebdefeeeafebac1794fcea045a2c2d096cbf38c198b0da3d2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f4bd00c806a5b97c086ddb117ba00e0f0628126308de30825a46536d7b536a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-25T04:41:57Z",
    "title_canon_sha256": "d41f85150e22693d33db800b9de89da3e10eb297850c8c2a6d347c428c07c6a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5407",
    "kind": "arxiv",
    "version": 1
  }
}