Pith Number

pith:DBUW4LXV

pith:2006:DBUW4LXV2T3B2AX37TMUTIWS7G

not attested not anchored not stored refs pending

Hard X-ray luminosity function and absorption distribution of nearby AGN: INTEGRAL all-sky survey

E. Churazov, M. Revnivtsev, R. Krivonos, R. Sunyaev, S. Sazonov

arxiv:astro-ph/0608418 v2 · 2006-08-21 · 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{DBUW4LXV2T3B2AX37TMUTIWS7G}

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	2026-05-18T01:07:25.307483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18696e2ef5d4f61d02fbfcd949a2d2f98cd94dbf0e491b214a116ef7ffd0fc0b

Aliases

arxiv: astro-ph/0608418 · arxiv_version: astro-ph/0608418v2 · doi: 10.48550/arxiv.astro-ph/0608418 · pith_short_12: DBUW4LXV2T3B · pith_short_16: DBUW4LXV2T3B2AX3 · pith_short_8: DBUW4LXV

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/DBUW4LXV2T3B2AX37TMUTIWS7G \
  | 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: 18696e2ef5d4f61d02fbfcd949a2d2f98cd94dbf0e491b214a116ef7ffd0fc0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e457c5adb30e4107e2712fc5d12546ac687c03ec5023e9e5a9192bbc5d1d0283",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-21T15:28:24Z",
    "title_canon_sha256": "9720cb549f01974b61cbec7ab55ed9a5c7255837180ff5ea6ce0d89b4029f754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0608418",
    "kind": "arxiv",
    "version": 2
  }
}