Pith Number

pith:X3HDZBU4

pith:2016:X3HDZBU4FFPGX67KGA5P5JFO2V

not attested not anchored not stored refs pending

Near-Infrared Spectroscopy of Faint Discrete X-ray Point Sources Constituting the Galactic Ridge X-ray Emission

Ken Ebisawa, Kensuke Suzuki, Kumiko Morihana, Masahiro Tsujimoto, Pierre Dubath, Tessei Yoshida

arxiv:1604.06779 v1 · 2016-04-22 · 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{X3HDZBU4FFPGX67KGA5P5JFO2V}

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	2026-05-18T01:12:48.360545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bece3c869c295e6bfbea303afea4aed5580f78137f68b14caa00db632f347db4

Aliases

arxiv: 1604.06779 · arxiv_version: 1604.06779v1 · doi: 10.48550/arxiv.1604.06779 · pith_short_12: X3HDZBU4FFPG · pith_short_16: X3HDZBU4FFPGX67K · pith_short_8: X3HDZBU4

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/X3HDZBU4FFPGX67KGA5P5JFO2V \
  | 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: bece3c869c295e6bfbea303afea4aed5580f78137f68b14caa00db632f347db4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e73147b084ea59c9aa574bb0184d5129b683726f92433bbea34188bcd32c135",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-04-22T19:02:46Z",
    "title_canon_sha256": "db247fe3f51ffafdf1049faa8f24140570ff480dc4063cde321a834573b505df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06779",
    "kind": "arxiv",
    "version": 1
  }
}