Pith Number

pith:DERABFPB

pith:2018:DERABFPBV66MRWBHJVYFS236PM

not attested not anchored not stored refs pending

Spatially resolved electron density in the Narrow Line Region of z<0.02 radio AGNs

Adam D. Thomas, B. Groves, D. Kakkad, E. J. Hampton, I-Ting Ho, J. Scharw\"achter, M. Dopita, Preeti Kharb, Rebecca L. Davies, V. Mainieri

arxiv:1806.02839 v1 · 2018-06-07 · 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{DERABFPBV66MRWBHJVYFS236PM}

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	2026-05-18T00:04:16.982403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19220095e1afbcc8d8274d70596b7e7b352b776221a68094f6059f25a92d116e

Aliases

arxiv: 1806.02839 · arxiv_version: 1806.02839v1 · doi: 10.48550/arxiv.1806.02839 · pith_short_12: DERABFPBV66M · pith_short_16: DERABFPBV66MRWBH · pith_short_8: DERABFPB

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/DERABFPBV66MRWBHJVYFS236PM \
  | 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: 19220095e1afbcc8d8274d70596b7e7b352b776221a68094f6059f25a92d116e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "428bfad58109b620783ec2735bba8ae6e3c75901836524b68ba554ac56b9bfb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-07T18:00:05Z",
    "title_canon_sha256": "e79704de320d5c93f3458d5bb93ba3a5a01058899e408e6c564c5688b3469a1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02839",
    "kind": "arxiv",
    "version": 1
  }
}