Pith Number

pith:WGPP2QG4

pith:1999:WGPP2QG4JGVPDFG73N235NIHYT

not attested not anchored not stored refs pending

The giant X-ray outburst in NGC 5905 - a tidal disruption event ?

Norbert Bade (Hamburger Sternwarte), Stefanie Komossa (MPE Garching)

arxiv:astro-ph/9901008 v1 · 1999-01-03 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WGPP2QG4JGVPDFG73N235NIHYT}

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

Gravitational wave emission from unstable accretion discs in tidal disruption events

Receipt and verification

First computed	2026-07-04T14:16:28.363303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b19efd40dc49aaf194dfdb75beb507c4dfd8a606a0cd8db21839d54c28ce279d

Aliases

arxiv: astro-ph/9901008 · arxiv_version: astro-ph/9901008v1 · doi: 10.48550/arxiv.astro-ph/9901008 · pith_short_12: WGPP2QG4JGVP · pith_short_16: WGPP2QG4JGVPDFG7 · pith_short_8: WGPP2QG4

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/WGPP2QG4JGVPDFG73N235NIHYT \
  | 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: b19efd40dc49aaf194dfdb75beb507c4dfd8a606a0cd8db21839d54c28ce279d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9320629ddeb23d35a81dd3327ed0274211f3eb43e7de57ad57c878d4d5da37af",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-01-03T17:57:34Z",
    "title_canon_sha256": "3d9fec31e809a4c0982f36a44e62ebeb7b28d6fdb0783a4ce4a29782b0e38df7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9901008",
    "kind": "arxiv",
    "version": 1
  }
}