Pith Number

pith:YYUPF5S6

pith:2019:YYUPF5S6SPPPIF3FRJNQ523AEU

not attested not anchored not stored refs pending

Polar alignment of a protoplanetary disc around an eccentric binary III: Effect of disc mass

Rebecca G. Martin, Stephen H. Lubow

arxiv:1904.11631 v2 · 2019-04-26 · 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{YYUPF5S6SPPPIF3FRJNQ523AEU}

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.

Cited by

1 paper in Pith

Observational Signatures of Dust Traffic Jams in Polar-Aligning Circumbinary Disks

Receipt and verification

First computed	2026-07-05T00:08:57.846335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c628f2f65e93def417658a5b0eeb60253e7f4a8173486cf0fd572e422d305a38

Aliases

arxiv: 1904.11631 · arxiv_version: 1904.11631v2 · doi: 10.48550/arxiv.1904.11631 · pith_short_12: YYUPF5S6SPPP · pith_short_16: YYUPF5S6SPPPIF3F · pith_short_8: YYUPF5S6

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/YYUPF5S6SPPPIF3FRJNQ523AEU \
  | 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: c628f2f65e93def417658a5b0eeb60253e7f4a8173486cf0fd572e422d305a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c2ecd9ab1d2e1c1c8eabd08efa978c6b8e744fe9acda11d9d6a840cb930263b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-04-26T00:42:10Z",
    "title_canon_sha256": "fbc59ebed24f30ebc7d30ca75a7f97e7738171b0d117c5bea6c38d72b3e8850c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11631",
    "kind": "arxiv",
    "version": 2
  }
}