Pith Number

pith:O7ERDJDF

pith:2019:O7ERDJDFUACVRKZ6HI7KYVJUO2

not attested not anchored not stored refs pending

Ground-based Pa$\alpha$ Narrow-band Imaging of Local Luminous Infrared Galaxies II: Bulge Structure And Star Formation Activity

Hidenori Takahashi, Kentaro Motohara, Ken Tateuchi, Mamoru Doi, Masahiro Konishi, Natsuko Kato, Ryou Ohsawa, Shinya Komugi, Soya Todo, Yutaro Kitagawa, Yuzuru Yoshii

arxiv:1903.10317 v1 · 2019-03-25 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7ERDJDFUACVRKZ6HI7KYVJUO2}

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	2026-05-17T23:45:27.141716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77c911a465a00558ab3e3a3eac553476b1f81ab7d2da432ceebcf58e73d7e45c

Aliases

arxiv: 1903.10317 · arxiv_version: 1903.10317v1 · doi: 10.48550/arxiv.1903.10317 · pith_short_12: O7ERDJDFUACV · pith_short_16: O7ERDJDFUACVRKZ6 · pith_short_8: O7ERDJDF

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/O7ERDJDFUACVRKZ6HI7KYVJUO2 \
  | 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: 77c911a465a00558ab3e3a3eac553476b1f81ab7d2da432ceebcf58e73d7e45c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1eeb7b7715615c70fc2a6c3e9e088140e43065d9984e2de6e34cd2670d364bad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-25T13:42:19Z",
    "title_canon_sha256": "7400928adb957eb8faad8b1228933d84653799379edf7728837973c58b50cbfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10317",
    "kind": "arxiv",
    "version": 1
  }
}