Pith Number

pith:7VBE7HTB

pith:2012:7VBE7HTBDP5LJ6L5IBR6Z7RMSV

not attested not anchored not stored refs pending

A Lagrangian Integrator for Planetary Accretion and Dynamics (LIPAD)

Edward Thommes, Harold F. Levison, Martin J. Duncan

arxiv:1207.0754 v1 · 2012-07-03 · 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{7VBE7HTBDP5LJ6L5IBR6Z7RMSV}

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	2026-05-18T01:56:35.264395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd424f9e611bfab4f97d4063ecfe2c955bb1d89fd51cbc81a3644335d8f045fa

Aliases

arxiv: 1207.0754 · arxiv_version: 1207.0754v1 · doi: 10.48550/arxiv.1207.0754 · pith_short_12: 7VBE7HTBDP5L · pith_short_16: 7VBE7HTBDP5LJ6L5 · pith_short_8: 7VBE7HTB

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/7VBE7HTBDP5LJ6L5IBR6Z7RMSV \
  | 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: fd424f9e611bfab4f97d4063ecfe2c955bb1d89fd51cbc81a3644335d8f045fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f07514640a3705c1f950be2ae0652db04d0270b56e16d5473f60d1a9ee4611f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-07-03T17:14:15Z",
    "title_canon_sha256": "7673b251a737096212baf4a82be4fec1345c5d2b6f6497635a6d5df75c5cb133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0754",
    "kind": "arxiv",
    "version": 1
  }
}