Pith Number

pith:RDNQJ72V

pith:2018:RDNQJ72VVCINY372KNOJEBTNB5

not attested not anchored not stored refs pending

Catching drifting pebbles I. Enhanced pebble accretion efficiencies for eccentric planets

Beibei Liu, Chris W. Ormel

arxiv:1803.06149 v2 · 2018-03-16 · 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{RDNQJ72VVCINY372KNOJEBTNB5}

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	2026-05-18T00:09:15.537842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88db04ff55a890dc6ffa535c92066d0f45d2314107c20e0a882d6b410f743b68

Aliases

arxiv: 1803.06149 · arxiv_version: 1803.06149v2 · doi: 10.48550/arxiv.1803.06149 · pith_short_12: RDNQJ72VVCIN · pith_short_16: RDNQJ72VVCINY372 · pith_short_8: RDNQJ72V

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/RDNQJ72VVCINY372KNOJEBTNB5 \
  | 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: 88db04ff55a890dc6ffa535c92066d0f45d2314107c20e0a882d6b410f743b68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07d01a089512dba77f20ec8f0cba745c1287bc0bfd594b21afbfed48a247c145",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-03-16T10:31:15Z",
    "title_canon_sha256": "1fc1cfa8ffa32289985ceb0e9a539fe8932cd4f9222d67706b96958bc80c7138"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06149",
    "kind": "arxiv",
    "version": 2
  }
}