Pith Number

pith:2G653H6K

pith:2015:2G653H6KX5LKVG4EMHNKD3DTWV

not attested not anchored not stored refs pending

Morphology and Kinematics of Warm Molecular Gas in the Nuclear Region of Arp 220 as Revealed by ALMA

Christine Wilson, Jason Glenn, Julia Kamenetzky, Luigi Spinoglio, Naseem Rangwala, Philip Maloney

arxiv:1504.01773 v1 · 2015-04-07 · 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{2G653H6KX5LKVG4EMHNKD3DTWV}

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	2026-05-18T01:55:00.942941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1bddd9fcabf56aa9b8461daa1ec73b57417354e511cbd8e9531fe9cc1cbacef

Aliases

arxiv: 1504.01773 · arxiv_version: 1504.01773v1 · doi: 10.48550/arxiv.1504.01773 · pith_short_12: 2G653H6KX5LK · pith_short_16: 2G653H6KX5LKVG4E · pith_short_8: 2G653H6K

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/2G653H6KX5LKVG4EMHNKD3DTWV \
  | 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: d1bddd9fcabf56aa9b8461daa1ec73b57417354e511cbd8e9531fe9cc1cbacef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13236bae26455cc96f3e823b36afd1a96cb90ddc302f2dd8ff2a46d0a61ba220",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-07T23:00:59Z",
    "title_canon_sha256": "e4559febabaa18625fa9c896ffe8abf2ee7906c1e776b17898a8b994bb4db8d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01773",
    "kind": "arxiv",
    "version": 1
  }
}