Pith Number

pith:EYZVLBMG

pith:2015:EYZVLBMGNSLLEHPLHZYYL7PHNF

not attested not anchored not stored refs pending

On the gap-opening criterion of migrating planets in protoplanetary disks

Farzana Meru, Lucio Mayer, Matej Malik, Michael R. Meyer

arxiv:1502.06597 v1 · 2015-02-23 · 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{EYZVLBMGNSLLEHPLHZYYL7PHNF}

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	2026-05-18T01:40:54.960432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26335585866c96b21deb3e7185fde769614ccc9a185ecd026019b99a7987c384

Aliases

arxiv: 1502.06597 · arxiv_version: 1502.06597v1 · doi: 10.48550/arxiv.1502.06597 · pith_short_12: EYZVLBMGNSLL · pith_short_16: EYZVLBMGNSLLEHPL · pith_short_8: EYZVLBMG

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/EYZVLBMGNSLLEHPLHZYYL7PHNF \
  | 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: 26335585866c96b21deb3e7185fde769614ccc9a185ecd026019b99a7987c384

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3572a6ed01a491bc43ca15f14d22c824b8c160a1ff71960a1d85e53ee16f846",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-02-23T20:59:16Z",
    "title_canon_sha256": "81e9afe9f9c5f0b1f14bef782cb5c336bd791775a8f3d11ac0386e5f1918e241"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06597",
    "kind": "arxiv",
    "version": 1
  }
}