Pith Number

pith:7GN3WM5J

pith:2013:7GN3WM5JJJTSRA7TZQFFU4PGN5

not attested not anchored not stored refs pending

Enhanced off-center stellar tidal disruptions by supermassive black holes in merging galaxies

F.K. Liu (PKU), Xian Chen (KIAA-PKU & AEI)

arxiv:1302.4437 v2 · 2013-02-18 · astro-ph.CO · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GN3WM5JJJTSRA7TZQFFU4PGN5}

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	2026-05-18T01:51:35.553672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f99bbb33a94a672883f3cc0a5a71e66f7ee62dfbabb3694e75ce37494d85eaa4

Aliases

arxiv: 1302.4437 · arxiv_version: 1302.4437v2 · doi: 10.48550/arxiv.1302.4437 · pith_short_12: 7GN3WM5JJJTS · pith_short_16: 7GN3WM5JJJTSRA7T · pith_short_8: 7GN3WM5J

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/7GN3WM5JJJTSRA7TZQFFU4PGN5 \
  | 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: f99bbb33a94a672883f3cc0a5a71e66f7ee62dfbabb3694e75ce37494d85eaa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0b027a67dce8a6d48c3b1835ef032b4e33d62b2cfd89745309b8cafb204a8ac",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-18T21:00:01Z",
    "title_canon_sha256": "e2c08586fc833ccb58cabd51048167413b7c0538bd785a5c702a0dd7273d8337"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4437",
    "kind": "arxiv",
    "version": 2
  }
}