Pith Number

pith:RUWLJ5M2

pith:2014:RUWLJ5M2OTUFOO2NMIHXOPVE7A

not attested not anchored not stored refs pending

Migration and Growth of Protoplanetary Embryos I: Convergence of Embryos in Protoplanetary Disks

Beibei Liu, Douglas N. C. Lin, Hui Li, Xiaojia Zhang

arxiv:1410.3391 v2 · 2014-10-13 · 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{RUWLJ5M2OTUFOO2NMIHXOPVE7A}

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	2026-05-18T01:41:48.802430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d2cb4f59a74e8573b4d620f773ea4f83f578ca6b9322fd60e3caad8dc2b0c91

Aliases

arxiv: 1410.3391 · arxiv_version: 1410.3391v2 · doi: 10.48550/arxiv.1410.3391 · pith_short_12: RUWLJ5M2OTUF · pith_short_16: RUWLJ5M2OTUFOO2N · pith_short_8: RUWLJ5M2

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/RUWLJ5M2OTUFOO2NMIHXOPVE7A \
  | 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: 8d2cb4f59a74e8573b4d620f773ea4f83f578ca6b9322fd60e3caad8dc2b0c91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcce2427d40072b08e8687db097647f71de626e338ce01968c2ec2acbf0f1ef0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-10-13T16:53:56Z",
    "title_canon_sha256": "14fcbe6f802eaee4d7092793d944b277f96c97cc8313f40d6d5fd2bafabb1c81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3391",
    "kind": "arxiv",
    "version": 2
  }
}