Pith Number

pith:TILTI4FX

pith:2023:TILTI4FX2D24VVUWYRZURKRLDG

not attested not anchored not stored refs pending

Torus skin outflow in a near-Eddington quasar revealed by spectropolarimetry

Nadia L. Zakamska (JHU), Rachael M. Alexandroff

arxiv:2306.06303 v2 · 2023-06-09 · 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{TILTI4FX2D24VVUWYRZURKRLDG}

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.

Cited by

1 paper in Pith

What drives the growth of black holes: a decade of progress

Receipt and verification

First computed	2026-07-05T06:47:22.657982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a173470b7d0f5cad696c47348aa2b19b646189b7d4b8873987c92a276b53e3e

Aliases

arxiv: 2306.06303 · arxiv_version: 2306.06303v2 · doi: 10.48550/arxiv.2306.06303 · pith_short_12: TILTI4FX2D24 · pith_short_16: TILTI4FX2D24VVUW · pith_short_8: TILTI4FX

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/TILTI4FX2D24VVUWYRZURKRLDG \
  | 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: 9a173470b7d0f5cad696c47348aa2b19b646189b7d4b8873987c92a276b53e3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1fd35fd18eba34542850b715c7bf76cb5142c860042f4046283e943d37eeb26",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-06-09T23:41:19Z",
    "title_canon_sha256": "d99a35aa24cb66e8b7c790d24f86914ba74d691fa31a3238ecf6fede483bc1a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.06303",
    "kind": "arxiv",
    "version": 2
  }
}