Pith Number

pith:U2ZV6LBX

pith:2018:U2ZV6LBXMUJG2PKQVEIEJCHSCI

not attested not anchored not stored refs pending

Enforcing dust mass conservation in 3D simulations of tightly-coupled grains with the Phantom SPH code

Benedetta Veronesi, Daniel J. Price, Giovanni Dipierro, Giulia Ballabio, Giuseppe Lodato, Guillaume Laibe, Mark Hutchison

arxiv:1803.03279 v1 · 2018-03-08 · 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{U2ZV6LBXMUJG2PKQVEIEJCHSCI}

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	2026-05-18T00:20:01.565526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6b35f2c3765126d3d50a9104488f2121b747360c926cf4b46d2f7be1a339a6b

Aliases

arxiv: 1803.03279 · arxiv_version: 1803.03279v1 · doi: 10.48550/arxiv.1803.03279 · pith_short_12: U2ZV6LBXMUJG · pith_short_16: U2ZV6LBXMUJG2PKQ · pith_short_8: U2ZV6LBX

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/U2ZV6LBXMUJG2PKQVEIEJCHSCI \
  | 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: a6b35f2c3765126d3d50a9104488f2121b747360c926cf4b46d2f7be1a339a6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e38d24266ea4ee996cf12d02593b10ee809630e8c01b4d30001948cb26eaf2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-03-08T19:00:49Z",
    "title_canon_sha256": "7bce362065a8002b13f38eef4b0e17068a0d74b555930c596f11df636c26ee59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03279",
    "kind": "arxiv",
    "version": 1
  }
}