Pith Number

pith:TGKJXBZG

pith:2013:TGKJXBZG756YV5JR3WLUXNK5FQ

not attested not anchored not stored refs pending

Accretion disk wind as explanation for the broad-line region structure in NGC 5548

M. Zetzl, W. Kollatschny

arxiv:1301.7704 v1 · 2013-01-31 · 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{TGKJXBZG756YV5JR3WLUXNK5FQ}

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	2026-05-18T01:51:56.562425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99949b8726ff7d8af531dd974bb55d2c2149a07f5686315586d00f83a137e067

Aliases

arxiv: 1301.7704 · arxiv_version: 1301.7704v1 · doi: 10.48550/arxiv.1301.7704 · pith_short_12: TGKJXBZG756Y · pith_short_16: TGKJXBZG756YV5JR · pith_short_8: TGKJXBZG

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/TGKJXBZG756YV5JR3WLUXNK5FQ \
  | 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: 99949b8726ff7d8af531dd974bb55d2c2149a07f5686315586d00f83a137e067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3be8d0a2e635a494521fd0da00932720e0486a7417921c753663e23a412acc76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-31T17:54:29Z",
    "title_canon_sha256": "926cba24b694c9dc563ed64f2b578559a09e656f987ce13d8814ae8b7407c3de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7704",
    "kind": "arxiv",
    "version": 1
  }
}