Pith Number

pith:AJWULDWB

pith:2018:AJWULDWBAG4EOSRANUJFU54GHC

not attested not anchored not stored refs pending

The nuclear activity and central structure of the elliptical galaxy NGC 5322

2, (2) Instituto de Astrof\'isica de Canarias, 3), (3) Departamento de Astrof\'isica, (4) School of Physics, (5) Jodrell Bank Centre for Astrophysics, 6), (6) Jeremiah Horrocks Institute, (7) Centre for Astrophysics Research, Alan Turing Building, Astronomy, Bililign T. Dullo (1, David R. A. Williams (4), George Bendo (5), Ian M. McHardy (4), Johan H. Knapen (2, J. Westcott (7) ((1) Departamento de Astrof\'isica y Ciencias de la Atm\'osfera, Manchester, Megan Argo (5, Oxford Road, Ranieri D. Baldi (4), Robert J. Beswick (5), School of Physics, The University of Manchester, Tom Muxlow (5), Universidad Complutense de Madrid, Universidad de La Laguna, University of Central Lancashire, University of Hertfordshire), University of Southampton, V\'ia L\'actea S/N

arxiv:1801.03660 v1 · 2018-01-11 · 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{AJWULDWBAG4EOSRANUJFU54GHC}

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	2026-05-18T00:25:15.201999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

026d458ec101b8474a206d125a778638bfbeebd5fc14d5fc2c47e1338315ba51

Aliases

arxiv: 1801.03660 · arxiv_version: 1801.03660v1 · doi: 10.48550/arxiv.1801.03660 · pith_short_12: AJWULDWBAG4E · pith_short_16: AJWULDWBAG4EOSRA · pith_short_8: AJWULDWB

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/AJWULDWBAG4EOSRANUJFU54GHC \
  | 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: 026d458ec101b8474a206d125a778638bfbeebd5fc14d5fc2c47e1338315ba51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34cfdefe6c959e80b4f5cef9602387de71327bc4717d32b3feddf7fd90afecf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-11T08:14:23Z",
    "title_canon_sha256": "0cd3bd1b97724ea2fd57aba04472965308c26961e2a0ab244b5ef41ae89e4890"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03660",
    "kind": "arxiv",
    "version": 1
  }
}