Pith Number

pith:ULEVQLDB

pith:2019:ULEVQLDBT5WH3GTJKLAL72X4WB

not attested not anchored not stored refs pending

Infrared luminosity functions based on 18 mid-infrared bands: revealing cosmic star formation history with AKARI and Hyper Suprime-Cam

Chia Ying Chiang, Chris Pearson, Chris Sedgwick, Denis Burgarella, Ece Kilerci Eser, Helen Kim, Hideo Matsuhara, Hiroyuki Ikeda, Laia Barrufet, Matthew Malkan, Myungshin Im, Nagisa Oi, Rieko Momose, Seong Jin Kim, Takamitsu Miyaji, Takao Nakagawa, Tetsuya Hashimoto, Tomotsugu Goto (NTHU), Toshinobu Takagi, Veronique Buat, Woong-Seob Jeong, Yoshiki Toba, Youichi Ohyama, Yousuke Utsumi

arxiv:1902.02801 v1 · 2019-02-07 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULEVQLDBT5WH3GTJKLAL72X4WB}

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	2026-05-17T23:50:08.221265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2c9582c619f6c7d9a6952c0bfeafcb0515fae4b2c6bb3103af2999c3483cf35

Aliases

arxiv: 1902.02801 · arxiv_version: 1902.02801v1 · doi: 10.48550/arxiv.1902.02801 · pith_short_12: ULEVQLDBT5WH · pith_short_16: ULEVQLDBT5WH3GTJ · pith_short_8: ULEVQLDB

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/ULEVQLDBT5WH3GTJKLAL72X4WB \
  | 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: a2c9582c619f6c7d9a6952c0bfeafcb0515fae4b2c6bb3103af2999c3483cf35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0abb84b5d014fcf39990eb205973eb6c5a59d35e7049a23abb662bda8b234080",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-07T19:00:15Z",
    "title_canon_sha256": "feb9be0041f37e0ec3b9e3ec686574ae93248b5036fb0956a82d484e9a91e594"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02801",
    "kind": "arxiv",
    "version": 1
  }
}