Pith Number

pith:KRLE2KEK

pith:2019:KRLE2KEKXWHMCDZHRUYU4IIN33

not attested not anchored not stored refs pending

First detection of $A$--$X$ (0,0) bands of interstellar C$_2$ and CN

Ayaka Watase, Chikako Yasui, Hideyo Kawakita, Hiroaki Sameshima, Hitomi Kobayashi, Kei Fukue, Keiichi Takenaka, Misaki Mizumoto, Naoto Kobayashi, Noriyuki Matsunaga, Satoshi Hamano, Shogo Otsubo, Sohei Kondo, Tomohiro Yoshikawa, Yuji Ikeda

arxiv:1908.01487 v2 · 2019-08-05 · 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{KRLE2KEKXWHMCDZHRUYU4IIN33}

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	2026-07-05T00:02:01.823768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54564d288abd8ec10f278d314e210dded18dc6ddddbf28b7eedd2abd0f65cf30

Aliases

arxiv: 1908.01487 · arxiv_version: 1908.01487v2 · doi: 10.48550/arxiv.1908.01487 · pith_short_12: KRLE2KEKXWHM · pith_short_16: KRLE2KEKXWHMCDZH · pith_short_8: KRLE2KEK

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/KRLE2KEKXWHMCDZHRUYU4IIN33 \
  | 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: 54564d288abd8ec10f278d314e210dded18dc6ddddbf28b7eedd2abd0f65cf30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12144b1850d8323802acff0ccc857c6af6b2ff56a35c8b8605b91c0540886a5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-05T06:47:27Z",
    "title_canon_sha256": "2e5a781f4bea44b8397baf22bc64b677b8ac5b0a63533f22e23bc1f1c9a801e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01487",
    "kind": "arxiv",
    "version": 2
  }
}