Pith Number

pith:IIGT6TDW

pith:2017:IIGT6TDWPWSNS43RSTFYFRJUR2

not attested not anchored not stored refs pending

Dynamics and Collisional Evolution of Closely Packed Planetary Systems

Frederic A. Rasio, James C. Lombardi Jr., Jason A. Hwang, Jason H. Steffen

arxiv:1706.01975 v1 · 2017-06-06 · 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{IIGT6TDWPWSNS43RSTFYFRJUR2}

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	2026-05-18T00:38:51.650635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

420d3f4c767da4d9737194cb82c5348eb7eef5579097eda383f0c717074a80df

Aliases

arxiv: 1706.01975 · arxiv_version: 1706.01975v1 · doi: 10.48550/arxiv.1706.01975 · pith_short_12: IIGT6TDWPWSN · pith_short_16: IIGT6TDWPWSNS43R · pith_short_8: IIGT6TDW

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/IIGT6TDWPWSNS43RSTFYFRJUR2 \
  | 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: 420d3f4c767da4d9737194cb82c5348eb7eef5579097eda383f0c717074a80df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "747fcb7eff84f19e7815f8bae32c994df96d101a3a6a6e49f2ba24b20bffc455",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-06-06T20:52:25Z",
    "title_canon_sha256": "a3b04138655a67de71fc2607016ef66f322d7f496e83d7e6565ca524583710bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01975",
    "kind": "arxiv",
    "version": 1
  }
}