Pith Number

pith:U6LFAEXP

pith:2015:U6LFAEXPDUDYYH4YDDKVZTW2JD

not attested not anchored not stored refs pending

Kinematic classifications of local interacting galaxies: implications for the merger/disk classifications at high-z

2), (2) CfA, (3) IPAC, 4), (4) Carnegie, (5) ANU, (6) UC Irvine, (7) HITS, 8) ((1) IfA Hawaii, (8) CALTECH), Caitlin M. Casey (6), Chao-Ling Hung (1, Christopher C. Hayward (7, D. B. Sanders (1), Howard A. Smith (2), Jeffrey A. Rich (3, Kirsten L. Larson (1), Lisa J. Kewley (5), Tiantian Yuan (5)

arxiv:1503.05191 v1 · 2015-03-17 · 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{U6LFAEXPDUDYYH4YDDKVZTW2JD}

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	2026-05-18T01:40:50.432198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7965012ef1d078c1f9818d55cceda48dd3364c82c6d1397692331815301f417

Aliases

arxiv: 1503.05191 · arxiv_version: 1503.05191v1 · doi: 10.48550/arxiv.1503.05191 · pith_short_12: U6LFAEXPDUDY · pith_short_16: U6LFAEXPDUDYYH4Y · pith_short_8: U6LFAEXP

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/U6LFAEXPDUDYYH4YDDKVZTW2JD \
  | 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: a7965012ef1d078c1f9818d55cceda48dd3364c82c6d1397692331815301f417

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f64a79e49fa8dbbeec94f5bda64218817697a7f4f983bae6f17596dc3dc82e38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-03-17T20:00:11Z",
    "title_canon_sha256": "e733ad02a89bcca573ef6c2d007ab385e21c842b16695320c1b72e7fe52981d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05191",
    "kind": "arxiv",
    "version": 1
  }
}