Pith Number

pith:H6M2HH2X

pith:2007:H6M2HH2X3K5WB2SFLZEIBTIZVI

not attested not anchored not stored refs pending

Luminosity Dependent X-ray AGN Clustering ?

F. Bauer, I. Georgantopoulos, M. Plionis, M. Rovilos, S. Basilakos

arxiv:0712.3072 v1 · 2007-12-18 · 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{H6M2HH2X3K5WB2SFLZEIBTIZVI}

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	2026-05-18T00:48:21.459979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f99a39f57dabb60ea455e4880cd19aa248d2fca38d2a73ad6fab2935bed77c7

Aliases

arxiv: 0712.3072 · arxiv_version: 0712.3072v1 · doi: 10.48550/arxiv.0712.3072 · pith_short_12: H6M2HH2X3K5W · pith_short_16: H6M2HH2X3K5WB2SF · pith_short_8: H6M2HH2X

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/H6M2HH2X3K5WB2SFLZEIBTIZVI \
  | 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: 3f99a39f57dabb60ea455e4880cd19aa248d2fca38d2a73ad6fab2935bed77c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84d4df6df992cec060d13f0a6fba1fa340992cbaaf06ffe845f70755eae09a48",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-12-18T23:17:06Z",
    "title_canon_sha256": "4bc0908b2192b4c88f832b3969184b2ac691791cda5ab894e71560436316a428"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.3072",
    "kind": "arxiv",
    "version": 1
  }
}