Pith Number

pith:LMNDZCEL

pith:2015:LMNDZCEL4DXUG54E5AHBZZAIBQ

not attested not anchored not stored refs pending

Estimating the fossil disc mass during supermassive black hole mergers: the importance of torque implementation

(2) Universita' degli Studi di Milano, Garching, Germany, Giuseppe Lodato (2) ((1) European Southern Observatory, Italy), Marco Tazzari (1), Milano

arxiv:1502.05046 v1 · 2015-02-17 · 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{LMNDZCEL4DXUG54E5AHBZZAIBQ}

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	2026-05-18T01:41:01.116646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b1a3c888be0ef437784e80e1ce4080c228169a43abd1e9952b9719e68ba2dfd

Aliases

arxiv: 1502.05046 · arxiv_version: 1502.05046v1 · doi: 10.48550/arxiv.1502.05046 · pith_short_12: LMNDZCEL4DXU · pith_short_16: LMNDZCEL4DXUG54E · pith_short_8: LMNDZCEL

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/LMNDZCEL4DXUG54E5AHBZZAIBQ \
  | 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: 5b1a3c888be0ef437784e80e1ce4080c228169a43abd1e9952b9719e68ba2dfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60755c10ecf70a98fdd726092f82f25a4ea826f167248defae5f003baf6e5db8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-02-17T21:00:09Z",
    "title_canon_sha256": "2739c02b6082975d6b5aadcbab72e2d011d14eb6da7e012cded054d16afac860"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05046",
    "kind": "arxiv",
    "version": 1
  }
}