Pith Number

pith:YLDJJFHN

pith:2019:YLDJJFHNNQ25GVI7MR4CPPGZ22

not attested not anchored not stored refs pending

Tidal Disruption Event Disks around Supermassive Black Holes: Disk Warp and Inclination Evolution

Dong Lai, J. J. Zanazzi

arxiv:1902.09546 v2 · 2019-02-25 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YLDJJFHNNQ25GVI7MR4CPPGZ22}

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	2026-05-17T23:43:36.876747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2c69494ed6c35d3551f647827bcd9d6ada6ff5596974da8c58ec5b2418832c8

Aliases

arxiv: 1902.09546 · arxiv_version: 1902.09546v2 · doi: 10.48550/arxiv.1902.09546 · pith_short_12: YLDJJFHNNQ25 · pith_short_16: YLDJJFHNNQ25GVI7 · pith_short_8: YLDJJFHN

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/YLDJJFHNNQ25GVI7MR4CPPGZ22 \
  | 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: c2c69494ed6c35d3551f647827bcd9d6ada6ff5596974da8c58ec5b2418832c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa1e6cd6cd99a4ae6ad0a254c8bb7345ffcfea450234deb97fdedc7ca528affc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-25T19:00:00Z",
    "title_canon_sha256": "08f4aec8fdb161c9c3d183426610217b97893f63c8fb71c402b8b7c9c41a19f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09546",
    "kind": "arxiv",
    "version": 2
  }
}