Pith Number

pith:SCSFGBLN

pith:2018:SCSFGBLNNIGFNKMF5XY7G2A2ON

not attested not anchored not stored refs pending

Gravitational interactions of stars with supermassive black hole binaries. I. Tidal disruption events

Daniel Kasen, Eliot Quataert, Eric R. Coughlin, Siva Darbha

arxiv:1802.07850 v1 · 2018-02-21 · 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{SCSFGBLNNIGFNKMF5XY7G2A2ON}

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	2026-05-18T00:17:04.661379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90a453056d6a0c56a985edf1f3681a735ee09be01d2507f77d440308bbe0371b

Aliases

arxiv: 1802.07850 · arxiv_version: 1802.07850v1 · doi: 10.48550/arxiv.1802.07850 · pith_short_12: SCSFGBLNNIGF · pith_short_16: SCSFGBLNNIGFNKMF · pith_short_8: SCSFGBLN

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/SCSFGBLNNIGFNKMF5XY7G2A2ON \
  | 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: 90a453056d6a0c56a985edf1f3681a735ee09be01d2507f77d440308bbe0371b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f4030e0559497b479257ca92f1b1e07c556bd563c18b2268608b009f4677165",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-02-21T23:36:46Z",
    "title_canon_sha256": "78e8761ffb6c214020f4d588fa1a7329b243777dcfb57edb1d26ebe5c1c207ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07850",
    "kind": "arxiv",
    "version": 1
  }
}