Pith Number

pith:35X556XB

pith:2018:35X556XBHZTFFAZ6CSARPORA2U

not attested not anchored not stored refs pending

Polar alignment of a protoplanetary disc around an eccentric binary II: Effect of binary and disc parameters

Rebecca G. Martin, Stephen H. Lubow

arxiv:1806.08388 v1 · 2018-06-21 · 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{35X556XBHZTFFAZ6CSARPORA2U}

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	2026-05-18T00:11:33.152958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df6fdefae13e6652833e148117ba20d51ea1ad9606983ce3301a2503575c150a

Aliases

arxiv: 1806.08388 · arxiv_version: 1806.08388v1 · doi: 10.48550/arxiv.1806.08388 · pith_short_12: 35X556XBHZTF · pith_short_16: 35X556XBHZTFFAZ6 · pith_short_8: 35X556XB

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/35X556XBHZTFFAZ6CSARPORA2U \
  | 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: df6fdefae13e6652833e148117ba20d51ea1ad9606983ce3301a2503575c150a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "924d03d21ea05dba3319f5c67fa3d69f8a0202e8a24ac77db657c81217490e2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-06-21T18:37:57Z",
    "title_canon_sha256": "e0ba462e241aeb747d1cdddb97e231e6b6208f7c3329064b01ed7bd6cf032b39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08388",
    "kind": "arxiv",
    "version": 1
  }
}