Pith Number

pith:3M6HYW3L

pith:2017:3M6HYW3LSHSVCX44TUG72A47BE

not attested not anchored not stored refs pending

Polar alignment of a protoplanetary disk around an eccentric binary

Rebecca G. Martin, Stephen H. Lubow

arxiv:1702.00545 v1 · 2017-02-02 · 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{3M6HYW3LSHSVCX44TUG72A47BE}

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	2026-05-18T00:51:11.490943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db3c7c5b6b91e5515f9c9d0dfd039f091d792f1759750ed5115d9cd6d69333d4

Aliases

arxiv: 1702.00545 · arxiv_version: 1702.00545v1 · doi: 10.48550/arxiv.1702.00545 · pith_short_12: 3M6HYW3LSHSV · pith_short_16: 3M6HYW3LSHSVCX44 · pith_short_8: 3M6HYW3L

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/3M6HYW3LSHSVCX44TUG72A47BE \
  | 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: db3c7c5b6b91e5515f9c9d0dfd039f091d792f1759750ed5115d9cd6d69333d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aec2b0563d4ece5fce158a30b03802e0516e16ffd0b548d4212f79bb88e2b55c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-02-02T06:09:16Z",
    "title_canon_sha256": "9f262435024d518a977bc1b3db29a5b99e27aca9f70148505c9c24968458fe47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00545",
    "kind": "arxiv",
    "version": 1
  }
}