Pith Number

pith:LK2HUUBV

pith:2019:LK2HUUBVU4J6NZBHHDETIWC6Y3

not attested not anchored not stored refs pending

Millimeter-wave polarization due to grain alignment by the gas flow in protoplanetary disks

Akimasa Kataoka, Ryo Tazaki, Satoshi Okuzumi

arxiv:1903.03529 v1 · 2019-03-08 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LK2HUUBVU4J6NZBHHDETIWC6Y3}

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	2026-05-17T23:49:38.612420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab47a5035a713e6e42738c934585ec6c43361d2ef872cdee4ff30da6d4b566b

Aliases

arxiv: 1903.03529 · arxiv_version: 1903.03529v1 · doi: 10.48550/arxiv.1903.03529 · pith_short_12: LK2HUUBVU4J6 · pith_short_16: LK2HUUBVU4J6NZBH · pith_short_8: LK2HUUBV

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/LK2HUUBVU4J6NZBHHDETIWC6Y3 \
  | 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: 5ab47a5035a713e6e42738c934585ec6c43361d2ef872cdee4ff30da6d4b566b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e93fd3a6fb1a573fc5843f9b6738906291a064ef06a1f568047655daab2b1bf",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-03-08T16:18:19Z",
    "title_canon_sha256": "d2ea2b1fd31765c84dd590c8026ae64b5e1224cddb15200c6c6c21dfe2991389"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03529",
    "kind": "arxiv",
    "version": 1
  }
}