Pith Number

pith:FALOTLKG

pith:2014:FALOTLKG7SXXU5FZIFQLA62N5T

not attested not anchored not stored refs pending

Observational Signatures of Planets in Protoplanetary Disks I: Gaps Opened by Single and Multiple Young Planets in Disks

Barbara Whitney, Ruobing Dong, Zhaohuan Zhu

arxiv:1411.6063 v3 · 2014-11-22 · 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{FALOTLKG7SXXU5FZIFQLA62N5T}

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	2026-05-18T01:35:11.734039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2816e9ad46fcaf7a74b94160b07b4decdb8cc79e60c048cd7ae430161cf90344

Aliases

arxiv: 1411.6063 · arxiv_version: 1411.6063v3 · doi: 10.48550/arxiv.1411.6063 · pith_short_12: FALOTLKG7SXX · pith_short_16: FALOTLKG7SXXU5FZ · pith_short_8: FALOTLKG

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/FALOTLKG7SXXU5FZIFQLA62N5T \
  | 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: 2816e9ad46fcaf7a74b94160b07b4decdb8cc79e60c048cd7ae430161cf90344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abaccbd2e9798229599036a6dbbcffba8c1faa5e4d8430af7979a8b13dd79cee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-11-22T02:47:22Z",
    "title_canon_sha256": "c7e041a1abf3ca013e21d7e8dc5f22c9606c1256d89d816caf9ed54f9d85a5ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6063",
    "kind": "arxiv",
    "version": 3
  }
}