Pith Number

pith:2LQYAMED

pith:2019:2LQYAMEDKZJS4MBCLAX47N4O5R

not attested not anchored not stored refs pending

Dust scaling relations in a cosmological simulation

Hiroyuki Hirashita, Ikkoh Shimizu, Kentaro Nagamine, Kuan-Chou Hou, Shohei Aoyama

arxiv:1901.02886 v1 · 2019-01-09 · astro-ph.GA · astro-ph.CO

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-17T23:54:15.322285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2e180308356532e3022582fcfb78eec65ca7ce186e80072e0bc43870cc7b1b9

Aliases

arxiv: 1901.02886 · arxiv_version: 1901.02886v1 · doi: 10.48550/arxiv.1901.02886

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/2LQYAMEDKZJS4MBCLAX47N4O5R \
  | 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: d2e180308356532e3022582fcfb78eec65ca7ce186e80072e0bc43870cc7b1b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4003475a6e077fa32c53584f2c2389f40c4e596ea377cb02c769623794d0a009",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-01-09T15:21:00Z",
    "title_canon_sha256": "97af101dc5d02354b7a8ac128e0af0fd8e006bcd978daffe6103374f3813a642"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02886",
    "kind": "arxiv",
    "version": 1
  }
}