Pith Number

pith:UHKUPSDU

pith:2010:UHKUPSDUFM7SSLPWCN46RH6XFM

not attested not anchored not stored refs pending

The first stages of planet formation in binary systems: How far can dust coagulation proceed?

Andras Zsom, Cornelis Dullemond, Zsolt Sandor

arxiv:1010.4210 v1 · 2010-10-20 · 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{UHKUPSDUFM7SSLPWCN46RH6XFM}

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	2026-05-18T02:05:00.571047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1d547c8742b3f292df61379e89fd72b0ec8996c12ac15b06632424ce69308a5

Aliases

arxiv: 1010.4210 · arxiv_version: 1010.4210v1 · doi: 10.48550/arxiv.1010.4210 · pith_short_12: UHKUPSDUFM7S · pith_short_16: UHKUPSDUFM7SSLPW · pith_short_8: UHKUPSDU

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/UHKUPSDUFM7SSLPWCN46RH6XFM \
  | 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: a1d547c8742b3f292df61379e89fd72b0ec8996c12ac15b06632424ce69308a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55df662610e5ca75e3e2bb2f79edf28fec44a076f11c5ff46e788dc478ad8d87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-10-20T14:16:37Z",
    "title_canon_sha256": "74782f8fd5a75895eaf596ad1559dbc48450cc1ee225284b583673caa3eedd92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4210",
    "kind": "arxiv",
    "version": 1
  }
}