Pith Number

pith:ZBWUTEBO

pith:2009:ZBWUTEBOMQMHI23PPL2DTCYKU3

not attested not anchored not stored refs pending

Gas dynamics of the central few parsec region of NGC 1068 fuelled by the evolving nuclear star cluster

A. Burkert, K. Meisenheimer, M. Camenzind, M. Krause, M. Schartmann, R.I. Davies

arxiv:0912.4677 v2 · 2009-12-23 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZBWUTEBOMQMHI23PPL2DTCYKU3}

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	2026-05-18T02:10:14.095852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c86d49902e6418746b6f7af4398b0aa6c18661ca43339c5542781353ed0a3948

Aliases

arxiv: 0912.4677 · arxiv_version: 0912.4677v2 · doi: 10.48550/arxiv.0912.4677 · pith_short_12: ZBWUTEBOMQMH · pith_short_16: ZBWUTEBOMQMHI23P · pith_short_8: ZBWUTEBO

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/ZBWUTEBOMQMHI23PPL2DTCYKU3 \
  | 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: c86d49902e6418746b6f7af4398b0aa6c18661ca43339c5542781353ed0a3948

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6badcb36be3ba7e3a2226fbe7936165b467ad7642dd6db8b32ebd5a0fe5f9a86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-12-23T16:04:52Z",
    "title_canon_sha256": "bef66c99046d74b9580e48120badf052f6415b52b4d447bb1eff85859fd8a115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4677",
    "kind": "arxiv",
    "version": 2
  }
}