Pith Number

pith:HIWWNK2C

pith:2017:HIWWNK2CSISLRPG3RII3QRTITJ

not attested not anchored not stored refs pending

Size and density sorting of dust grains in SPH simulations of protoplanetary discs

Bernard Bourdon, Caroline Fitoussi, Francesco C. Pignatale, Jean-Fran\c{c}ois Gonzalez, Nicolas Cuello

arxiv:1703.10385 v1 · 2017-03-30 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HIWWNK2CSISLRPG3RII3QRTITJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:43:25.943881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a2d66ab429224b8bcdb8a11b846689a75d6f9e49017795a5f12f03272905928

Aliases

arxiv: 1703.10385 · arxiv_version: 1703.10385v1 · doi: 10.48550/arxiv.1703.10385 · pith_short_12: HIWWNK2CSISL · pith_short_16: HIWWNK2CSISLRPG3 · pith_short_8: HIWWNK2C

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/HIWWNK2CSISLRPG3RII3QRTITJ \
  | 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: 3a2d66ab429224b8bcdb8a11b846689a75d6f9e49017795a5f12f03272905928

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "263c797226350956e6b8a8efb4cce3b4b743118f6e0c67eb5cd500b01c890570",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-03-30T09:53:57Z",
    "title_canon_sha256": "172d6cfd62896538e456058692467ce6e8e7cfac1d25411ac4793eebcdbc5f24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10385",
    "kind": "arxiv",
    "version": 1
  }
}