Pith Number

pith:BAC4Y7EV

pith:2018:BAC4Y7EVSKRX6YLQGJMZAJX7DY

not attested not anchored not stored refs pending

High-resolution near-IR Spectral mapping with H$_{2}$ and [Fe II] lines of Multiple Outflows around LkH$\alpha$ 234

Bon-Chul Koo, Byeong-Gon Park, Chan Park, Daniel T. Jaffe, Gregory Mace, Heeyoung Oh, Hwihyun Kim, In-Soo Yuk, Jae-Joon Lee, Kimberly Sokal, Kyle F. Kaplan, Narae Hwang, Tae-Soo Pyo, Yong-Hyun Lee

arxiv:1804.01673 v1 · 2018-04-05 · 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{BAC4Y7EVSKRX6YLQGJMZAJX7DY}

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	2026-05-18T00:15:54.862779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0805cc7c9592a37f617032599026ff1e2f783ec1aec9c2c3101794a8e7ae37be

Aliases

arxiv: 1804.01673 · arxiv_version: 1804.01673v1 · doi: 10.48550/arxiv.1804.01673 · pith_short_12: BAC4Y7EVSKRX · pith_short_16: BAC4Y7EVSKRX6YLQ · pith_short_8: BAC4Y7EV

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/BAC4Y7EVSKRX6YLQGJMZAJX7DY \
  | 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: 0805cc7c9592a37f617032599026ff1e2f783ec1aec9c2c3101794a8e7ae37be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "befe70e366c49bf5d6af064e6f5033b3fcdf0dfcf9ed45a4534cef6478d42be3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-05T05:31:24Z",
    "title_canon_sha256": "3a1580862f3a023c0d1c3ac6918bd6a1a491204cbc009aad2f742ad4bfc86097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01673",
    "kind": "arxiv",
    "version": 1
  }
}