Pith Number

pith:FUVWISWN

pith:2019:FUVWISWNFBWQOCVDQ3PNZXCZGE

not attested not anchored not stored refs pending

Hydrodynamic Simulations of Disrupted Planetary Accretion Discs Inside the Core of an AGB Star

Adam Frank, Baowei Liu, Eric G. Blackman, Gabriel Guidarelli, Jason Nordhaus, Jonathan Carroll-Nellenback, Luke Chamandy, Zhuo Chen

arxiv:1908.00157 v1 · 2019-08-01 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FUVWISWNFBWQOCVDQ3PNZXCZGE}

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	2026-07-05T00:09:02.307165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d2b644acd286d070aa386dedcdc593108e50e86492a4d676e9f1d153a8b1985

Aliases

arxiv: 1908.00157 · arxiv_version: 1908.00157v1 · doi: 10.48550/arxiv.1908.00157 · pith_short_12: FUVWISWNFBWQ · pith_short_16: FUVWISWNFBWQOCVD · pith_short_8: FUVWISWN

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/FUVWISWNFBWQOCVDQ3PNZXCZGE \
  | 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: 2d2b644acd286d070aa386dedcdc593108e50e86492a4d676e9f1d153a8b1985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39ecd18422bf80f7a8b1ca88102cf49f3741acca13580a16794bcf1995f1ae8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-08-01T00:42:55Z",
    "title_canon_sha256": "27ba08c42abcca59f428e27eccd6e0129acc02ca8d5ea5c6cb42a27e498910b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00157",
    "kind": "arxiv",
    "version": 1
  }
}