Pith Number

pith:3JFG4FYQ

pith:2014:3JFG4FYQCPTMSZICKK7UR235NQ

not attested not anchored not stored refs pending

Modeling dust growth in protoplanetary disks: The breakthrough case

Cornelis P. Dullemond, Fredrik Windmark, Joanna Drazkowska

arxiv:1406.0870 v1 · 2014-06-03 · 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{3JFG4FYQCPTMSZICKK7UR235NQ}

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	2026-05-18T02:43:35.220546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da4a6e171013e6c9650252bf48eb7d6c2438b19366b2143cd20ea36c7937ed39

Aliases

arxiv: 1406.0870 · arxiv_version: 1406.0870v1 · doi: 10.48550/arxiv.1406.0870 · pith_short_12: 3JFG4FYQCPTM · pith_short_16: 3JFG4FYQCPTMSZIC · pith_short_8: 3JFG4FYQ

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/3JFG4FYQCPTMSZICKK7UR235NQ \
  | 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: da4a6e171013e6c9650252bf48eb7d6c2438b19366b2143cd20ea36c7937ed39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49bbe47b59a7376bcba39df76b2e43fc23ef196540f03e355b4e40581c89b9ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-06-03T20:40:10Z",
    "title_canon_sha256": "c922b38469af10b2d342360578cbf6837d0a3a34ca907df3b2e3f165e1203e04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0870",
    "kind": "arxiv",
    "version": 1
  }
}