Pith Number

pith:UUDFKTVJ

pith:2010:UUDFKTVJMRRXYZMXYULVVOVXVG

not attested not anchored not stored refs pending

The Galactic Plane at faint X-ray fluxes - I: Properties and characteristics of the X-ray source population

D. Perez-Ramirez, K. Byckling, R.S. Warwick

arxiv:1012.1469 v1 · 2010-12-07 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UUDFKTVJMRRXYZMXYULVVOVXVG}

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	2026-05-18T02:04:32.173514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a506554ea964637c6597c5175abab7a99fc1301e2c9396ce40ca335d89e4e8a4

Aliases

arxiv: 1012.1469 · arxiv_version: 1012.1469v1 · doi: 10.48550/arxiv.1012.1469 · pith_short_12: UUDFKTVJMRRX · pith_short_16: UUDFKTVJMRRXYZMX · pith_short_8: UUDFKTVJ

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/UUDFKTVJMRRXYZMXYULVVOVXVG \
  | 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: a506554ea964637c6597c5175abab7a99fc1301e2c9396ce40ca335d89e4e8a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e36618918dacace29bb69740cc1b2b597b2084159141b7cae7111c0baf48ae80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-12-07T11:20:41Z",
    "title_canon_sha256": "62f386392acb416ceddb04f062eefada1cc9c4eec039c0f18cbaf08ba4e2f0ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1469",
    "kind": "arxiv",
    "version": 1
  }
}