Pith Number

pith:2AUC3WOP

pith:2001:2AUC3WOP47NOPFVEOY3RJOCZC6

not attested not anchored not stored refs pending

Migration of giant planets in planetesimal discs

2, (2) Feza G\"ursey Institute, 3), (3) Bogazici University, A. Del Popolo (1, E. Nihal Ercan (3)((1) Dipartimento di Matematica, Istanbul, Italy, M. Gambera (1), Turkey, Turkey), Universit\`a Statale di Bergamo

arxiv:astro-ph/0103327 v1 · 2001-03-20 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2AUC3WOP47NOPFVEOY3RJOCZC6}

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	2026-05-18T01:09:10.904159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0282dd9cfe7dae796a4763714b859178117a9d9fa6552ba6c1da41cf0a8f453

Aliases

arxiv: astro-ph/0103327 · arxiv_version: astro-ph/0103327v1 · doi: 10.48550/arxiv.astro-ph/0103327 · pith_short_12: 2AUC3WOP47NO · pith_short_16: 2AUC3WOP47NOPFVE · pith_short_8: 2AUC3WOP

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/2AUC3WOP47NOPFVEOY3RJOCZC6 \
  | 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: d0282dd9cfe7dae796a4763714b859178117a9d9fa6552ba6c1da41cf0a8f453

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5e88b09c2d97e9191dd0060745260c0b32d8feb2e672f8dd4943d3d1bafaa00",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-03-20T23:04:48Z",
    "title_canon_sha256": "e2c9d796c237233204522c3f491fe576dcc480980f7358f458ad413c076aa6d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0103327",
    "kind": "arxiv",
    "version": 1
  }
}