Pith Number

pith:6UTOMEXU

pith:2001:6UTOMEXUOSXUSE6QATOIMDQMIX

not attested not anchored not stored refs pending

Unusual diffuse X-ray source in the Galactic center region

Atsushi Senda, Hiroshi Murakami, Katsuji Koyama

arxiv:astro-ph/0110011 v1 · 2001-09-30 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6UTOMEXUOSXUSE6QATOIMDQMIX}

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	2026-05-18T01:07:45.481290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f526e612f474af4913d004dc860e0c45d915b570efce90c13d036e97a277e8d4

Aliases

arxiv: astro-ph/0110011 · arxiv_version: astro-ph/0110011v1 · doi: 10.48550/arxiv.astro-ph/0110011 · pith_short_12: 6UTOMEXUOSXU · pith_short_16: 6UTOMEXUOSXUSE6Q · pith_short_8: 6UTOMEXU

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/6UTOMEXUOSXUSE6QATOIMDQMIX \
  | 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: f526e612f474af4913d004dc860e0c45d915b570efce90c13d036e97a277e8d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d84a1d9a224ab81ba650bd0979825eb5733aec1316b47d7d4f6eca1738ef08a7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-09-30T06:36:53Z",
    "title_canon_sha256": "a6745b85bb3e8413100cd50dad9d2d67608155d917d735cd963d79a4b06a81fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0110011",
    "kind": "arxiv",
    "version": 1
  }
}