Pith Number

pith:JR2AMCTS

pith:2019:JR2AMCTS4LSRGUU7P3UWCEFF45

not attested not anchored not stored refs pending

Non-thermal emission in radio galaxy lobes: II. Centaurus A, Centaurus B, and NGC 6251

Bologna U., CA, Center for Astrophysics & Space Sciences, Israel, Italy), La Jolla, Massimo Persic (INAF+INFN Trieste, Physics & Astronomy Dept., Tel Aviv U., UC San Diego, USA), Yoel Rephaeli (School of Physics & Astronomy

arxiv:1909.02819 v1 · 2019-09-06 · 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{JR2AMCTS4LSRGUU7P3UWCEFF45}

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	2026-07-05T00:06:57.993725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c74060a72e2e513529f7ee96110a5e76164451decc6c49a8c73e2d2fa03f5c9

Aliases

arxiv: 1909.02819 · arxiv_version: 1909.02819v1 · doi: 10.48550/arxiv.1909.02819 · pith_short_12: JR2AMCTS4LSR · pith_short_16: JR2AMCTS4LSRGUU7 · pith_short_8: JR2AMCTS

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/JR2AMCTS4LSRGUU7P3UWCEFF45 \
  | 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: 4c74060a72e2e513529f7ee96110a5e76164451decc6c49a8c73e2d2fa03f5c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0573e4790d8057758d3e9b5fb4367f4392f97fd116442f3083746e658cf18915",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-09-06T11:19:10Z",
    "title_canon_sha256": "eacffcec28a1c55b1382e988ef82895bdb88360fdc1f5c68e97aed7976a80994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02819",
    "kind": "arxiv",
    "version": 1
  }
}