Pith Number

pith:IKJ4JR6X

pith:2018:IKJ4JR6X4MNHYAJCSXUORTGXYJ

not attested not anchored not stored refs pending

New evidence for the dusty wind model: Polar dust and a hot core in the type-1 Seyfert ESO$\,$323-G77

Daniel Asmus, James Leftley, Konrad Tristram, Makoto Kishimoto, Poshak Gandhi, Sebastian H\"onig

arxiv:1806.01863 v2 · 2018-06-05 · 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{IKJ4JR6X4MNHYAJCSXUORTGXYJ}

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	2026-05-18T00:10:14.634031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4293c4c7d7e31a7c012295e8e8ccd7c278c3a8c5c0bca9f0c51036b1e2821bc3

Aliases

arxiv: 1806.01863 · arxiv_version: 1806.01863v2 · doi: 10.48550/arxiv.1806.01863 · pith_short_12: IKJ4JR6X4MNH · pith_short_16: IKJ4JR6X4MNHYAJC · pith_short_8: IKJ4JR6X

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/IKJ4JR6X4MNHYAJCSXUORTGXYJ \
  | 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: 4293c4c7d7e31a7c012295e8e8ccd7c278c3a8c5c0bca9f0c51036b1e2821bc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1804fd8afeec3a8cfc028724bca6ad3d3f67ccca97d82f6afea712dff93d7ff4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-05T18:00:11Z",
    "title_canon_sha256": "e8e7a5bba8dca66a02678f734d879eb6344f256928770d9f0f69b75d9680550c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01863",
    "kind": "arxiv",
    "version": 2
  }
}