Pith Number

pith:BJO3G5ER

pith:2014:BJO3G5ERMYK6YEE3QEAG7HGGSL

not attested not anchored not stored refs pending

An XMM-Newton View of the Radio Galaxy 3C 411

2), (2) Joint Space Science Institute, 3) ((1) University of Maryland, (3) NASA/GSFC), Allison Bostrom (1), Christopher S. Reynolds (1, College Park, Francesco Tombesi (1

arxiv:1407.2625 v2 · 2014-07-09 · 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{BJO3G5ERMYK6YEE3QEAG7HGGSL}

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	2026-05-18T02:45:39.301508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a5db374916615ec109b81006f9cc692d2c9315c7915eb189c0c7f53e6427eb9

Aliases

arxiv: 1407.2625 · arxiv_version: 1407.2625v2 · doi: 10.48550/arxiv.1407.2625 · pith_short_12: BJO3G5ERMYK6 · pith_short_16: BJO3G5ERMYK6YEE3 · pith_short_8: BJO3G5ER

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/BJO3G5ERMYK6YEE3QEAG7HGGSL \
  | 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: 0a5db374916615ec109b81006f9cc692d2c9315c7915eb189c0c7f53e6427eb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3a006fb79f9b7b415484c1c1052773b2fe2ae3e89144f1dce420a36e1cf6fa4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-07-09T20:07:59Z",
    "title_canon_sha256": "9b2f0fd5a10640e62d50342f64f3f755e1a7d3df9002dd3b6cc6a5790bfd50d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2625",
    "kind": "arxiv",
    "version": 2
  }
}