Pith Number

pith:N7BOMCOQ

pith:2005:N7BOMCOQMWONOUEDYYUYX4ZK55

not attested not anchored not stored refs pending

X-ray source populations in galaxies

G. Fabbiano

arxiv:astro-ph/0511481 v1 · 2005-11-16 · 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{N7BOMCOQMWONOUEDYYUYX4ZK55}

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

1 paper in Pith

Closing in on Pop-III Stars: Constraints and Predictions Across the Spectrum

Receipt and verification

First computed	2026-07-04T17:15:27.427966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fc2e609d0659cd75083c6298bf32aef62906ee5f55e1c522353c10845a7ac04

Aliases

arxiv: astro-ph/0511481 · arxiv_version: astro-ph/0511481v1 · doi: 10.48550/arxiv.astro-ph/0511481 · pith_short_12: N7BOMCOQMWON · pith_short_16: N7BOMCOQMWONOUED · pith_short_8: N7BOMCOQ

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/N7BOMCOQMWONOUEDYYUYX4ZK55 \
  | 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: 6fc2e609d0659cd75083c6298bf32aef62906ee5f55e1c522353c10845a7ac04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6f234bb28908dfb8e40e9c570ac6d4240d22d69d06ca47e65f13ce169ec9e9e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-11-16T13:45:27Z",
    "title_canon_sha256": "7213d4a3941216ffbfadcb028d455e2c09d0bdf15b20b7b8ff51c78fb1b33c97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0511481",
    "kind": "arxiv",
    "version": 1
  }
}