Pith Number

pith:7GDUXFK5

pith:2006:7GDUXFK5P3HLCBUBMLCD7RO2XZ

not attested not anchored not stored refs pending

X-ray spectral properties of AGN in the Chandra Deep Field South

A. Streblyanska, C. Norman, G. Hasinger, G. Risaliti, G. Szokoly, J. Bergeron, J.X. Wang, M. Nonino, OAT), P. Rosati, P. Tozzi (INAF, R. Giacconi, R. Gilli, S. Borgani, V. Mainieri, W. Zheng

arxiv:astro-ph/0602127 v1 · 2006-02-06 · 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{7GDUXFK5P3HLCBUBMLCD7RO2XZ}

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.

Cited by

2 papers in Pith

Direct VLBI evidence for a buried AGN in the triple-merger LIRG UGC 2369S

Nuclear Activity and Host Galaxy Properties of Low-Luminosity AGN Identified from VLA Observations

Receipt and verification

First computed	2026-07-04T16:57:56.041201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9874b955d7eceb1068162c43fc5dabe41a26ecb5a7a83415b762d7a8f454683

Aliases

arxiv: astro-ph/0602127 · arxiv_version: astro-ph/0602127v1 · doi: 10.48550/arxiv.astro-ph/0602127 · pith_short_12: 7GDUXFK5P3HL · pith_short_16: 7GDUXFK5P3HLCBUB · pith_short_8: 7GDUXFK5

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/7GDUXFK5P3HLCBUBMLCD7RO2XZ \
  | 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: f9874b955d7eceb1068162c43fc5dabe41a26ecb5a7a83415b762d7a8f454683

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c47a92a926aa2013fcea9825466e7e612a706eca667c9647a271ef6654cc4abd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-02-06T17:14:23Z",
    "title_canon_sha256": "78717c5358d1dc72da9bbee8ad249424cdfb4e00cd901082fe32ab54365630f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0602127",
    "kind": "arxiv",
    "version": 1
  }
}