Pith Number

pith:YDJR3AQ4

pith:2014:YDJR3AQ43LKIX4KI3J6AX32KQB

not attested not anchored not stored refs pending

Properties of Molecular Gas in Galaxies in Early and Mid Stage of Interaction: II. Molecular Gas Fraction

Daisuke Iono, Hiroyuki Kaneko, Koichiro Nakanishi, Nario Kuno, Tomoka Tosaki, Tsuyoshi Sawada, Yoichi Tamura

arxiv:1411.2660 v2 · 2014-11-10 · 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{YDJR3AQ43LKIX4KI3J6AX32KQB}

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	2026-05-18T00:14:41.669021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0d31d821cdad48bf148da7c0bef4a8076e18ace1b429a7197a6268780792e1b

Aliases

arxiv: 1411.2660 · arxiv_version: 1411.2660v2 · doi: 10.48550/arxiv.1411.2660 · pith_short_12: YDJR3AQ43LKI · pith_short_16: YDJR3AQ43LKIX4KI · pith_short_8: YDJR3AQ4

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/YDJR3AQ43LKIX4KI3J6AX32KQB \
  | 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: c0d31d821cdad48bf148da7c0bef4a8076e18ace1b429a7197a6268780792e1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38866d86758aa98a3e44905443ee588df0e87e5cd112de1fbbc1d6007a8e465b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-11-10T23:24:24Z",
    "title_canon_sha256": "e9cfb65822ab8ac2f8ea2d1d2e451757e22d8214db743a0ed556f1ef148ad6a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2660",
    "kind": "arxiv",
    "version": 2
  }
}