Pith Number

pith:LABKJII2

pith:2023:LABKJII2ACILPCQYFEUDCBER3I

not attested not anchored not stored refs pending

Crescent-Shaped Molecular Outflow from the Intermediate-mass Protostar DK Cha Revealed by ALMA

Asako Sato, Hayao Yamasaki, Kazuki Tokuda, Kengo Tachihara, Masahiro N. Machida, Mitsuki Omura, Naoto Harada, Shingo Hirano, Toshikazu Onishi

arxiv:2302.01612 v1 · 2023-02-03 · astro-ph.GA · 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{LABKJII2ACILPCQYFEUDCBER3I}

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	2026-07-05T05:51:00.754704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5802a4a11a0090b78a182928310491da2013d713529091e68e1d17c1735d1f9a

Aliases

arxiv: 2302.01612 · arxiv_version: 2302.01612v1 · doi: 10.48550/arxiv.2302.01612 · pith_short_12: LABKJII2ACIL · pith_short_16: LABKJII2ACILPCQY · pith_short_8: LABKJII2

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/LABKJII2ACILPCQYFEUDCBER3I \
  | 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: 5802a4a11a0090b78a182928310491da2013d713529091e68e1d17c1735d1f9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2841202a75fc6d3309ed1ac94d6a2df53e3b611b432f3c7803d10fd372737c6",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-02-03T09:23:57Z",
    "title_canon_sha256": "56f550bffdb5006756fe3b20c8d807575d0f50aeea8bb64680a7113851595538"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01612",
    "kind": "arxiv",
    "version": 1
  }
}