Pith Number

pith:F7QAQ2Q2

pith:2012:F7QAQ2Q2CUBR5OISJA5AWED2ZZ

not attested not anchored not stored refs pending

Low-mass planets in nearly inviscid disks: Numerical treatment

(2) Universidad Nacional de Cordoba, (3) Universidad Nacional Autonoma de Mexico), Frederic Masset (3) ((1) University of Tuebingen, Pablo Benitez-Llambay (2), Stefan M. Kolb (1), Tobias W. A. Mueller (1), Wilhelm Kley (1)

arxiv:1208.3170 v1 · 2012-08-15 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F7QAQ2Q2CUBR5OISJA5AWED2ZZ}

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	2026-05-18T01:55:15.595479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fe0086a1a15031eb912483a0b107ace4edda935576308fe8996185228da3856

Aliases

arxiv: 1208.3170 · arxiv_version: 1208.3170v1 · doi: 10.48550/arxiv.1208.3170 · pith_short_12: F7QAQ2Q2CUBR · pith_short_16: F7QAQ2Q2CUBR5OIS · pith_short_8: F7QAQ2Q2

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/F7QAQ2Q2CUBR5OISJA5AWED2ZZ \
  | 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: 2fe0086a1a15031eb912483a0b107ace4edda935576308fe8996185228da3856

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "607c877a0e7e0f48f80dddd1a831ffdf105e2257a6101e2e4cd3a63ba94d5753",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-08-15T18:15:11Z",
    "title_canon_sha256": "3df1e4c0862a1224364dd84bdc130dcda35948125227a5f4a343319af3d03984"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3170",
    "kind": "arxiv",
    "version": 1
  }
}