Pith Number

pith:MUKJYOT7

pith:2015:MUKJYOT7WJ23I5C4L4RU5CIEFK

not attested not anchored not stored refs pending

Shape asymmetry: a morphological indicator for automatic detection of galaxies in the post-coalescence merger stages

C. J. Walcher, C. Villforth, J. Mendez-Abreu, K. Rowlands, M. M. Pawlik, P. H. Johansson, T. Hewlett, V. Wild

arxiv:1512.02000 v2 · 2015-12-07 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MUKJYOT7WJ23I5C4L4RU5CIEFK}

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.

Cited by

1 paper in Pith

Extended Structure in E+A Galaxies Via Image Stacking

Receipt and verification

First computed	2026-05-18T01:21:51.154169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65149c3a7fb275b4745c5f234e89042aaaf6bca37d26cbf43784b2dcdef9524a

Aliases

arxiv: 1512.02000 · arxiv_version: 1512.02000v2 · doi: 10.48550/arxiv.1512.02000 · pith_short_12: MUKJYOT7WJ23 · pith_short_16: MUKJYOT7WJ23I5C4 · pith_short_8: MUKJYOT7

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/MUKJYOT7WJ23I5C4L4RU5CIEFK \
  | 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: 65149c3a7fb275b4745c5f234e89042aaaf6bca37d26cbf43784b2dcdef9524a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bd1c07b7bbc959b273d0400282b8e8c7384cb14c2028d355e3cb3eb7e4a523c",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-12-07T11:55:50Z",
    "title_canon_sha256": "973a2cbf4c5b157505c7e94e614d4a55237e68ef859686842911bf9867bccf49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02000",
    "kind": "arxiv",
    "version": 2
  }
}