Pith Number

pith:BMEQ6FFF

pith:2018:BMEQ6FFFMUQ2AZRAKFZMH3PGN3

not attested not anchored not stored refs pending

Selective Aggregation Experiments on Planetesimal Formation and Mercury-Like Planets

Gerhard Wurm

arxiv:1808.10246 v1 · 2018-08-30 · 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{BMEQ6FFFMUQ2AZRAKFZMH3PGN3}

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	2026-05-18T00:06:49.380961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b090f14a56521a066205172c3ede66edb4560e35d820942a7735e6aa294784b

Aliases

arxiv: 1808.10246 · arxiv_version: 1808.10246v1 · doi: 10.48550/arxiv.1808.10246 · pith_short_12: BMEQ6FFFMUQ2 · pith_short_16: BMEQ6FFFMUQ2AZRA · pith_short_8: BMEQ6FFF

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/BMEQ6FFFMUQ2AZRAKFZMH3PGN3 \
  | 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: 0b090f14a56521a066205172c3ede66edb4560e35d820942a7735e6aa294784b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a810ee7a60505ed5639b975796edb9abbcd43042b3ffe1e126577dd1cf7220af",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-08-30T12:17:50Z",
    "title_canon_sha256": "8cb9d8c1b5a8f20b702f58dcce75f4bc7edde757f45891b9076de7df49aba716"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10246",
    "kind": "arxiv",
    "version": 1
  }
}