Pith Number

pith:43PT5WIN

pith:2012:43PT5WINCJPO6YLSPINZCPKT6E

not attested not anchored not stored refs pending

A population of isolated hard X-ray sources near the supernova remnant Kes 69

A. M. Bykov, A. M. Krassilchtchikov, F. Bocchino, G. G. Pavlov, K. P. Levenfish, M. Miceli, X. Zhou, Y. Chen, Yu. A. Uvarov

arxiv:1204.3470 v1 · 2012-04-16 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43PT5WINCJPO6YLSPINZCPKT6E}

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	2026-05-18T03:54:25.522944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6df3ed90d125eef61727a1b913d53f13c67ef57fc0f51cb3755336fe1a09e14

Aliases

arxiv: 1204.3470 · arxiv_version: 1204.3470v1 · doi: 10.48550/arxiv.1204.3470 · pith_short_12: 43PT5WINCJPO · pith_short_16: 43PT5WINCJPO6YLS · pith_short_8: 43PT5WIN

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/43PT5WINCJPO6YLSPINZCPKT6E \
  | 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: e6df3ed90d125eef61727a1b913d53f13c67ef57fc0f51cb3755336fe1a09e14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91648fc0b939752346e8299399235b85a5610d9b181f4c435848eb828574df65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-04-16T13:06:44Z",
    "title_canon_sha256": "d6ebc557fea9a1c50e3eb754b430e7333d5fe9455e3923596dc0478adc05508f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3470",
    "kind": "arxiv",
    "version": 1
  }
}