Pith Number

pith:LEXM545U

pith:2016:LEXM545UG2QX5S3PLYDPLAY4MR

not attested not anchored not stored refs pending

On the nature and correction of the spurious S-wise spiral galaxy winding bias in Galaxy Zoo 1

Darren Davis, Pedro Silva, Wayne Hayes

arxiv:1610.07060 v1 · 2016-10-22 · 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{LEXM545UG2QX5S3PLYDPLAY4MR}

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	2026-05-18T00:52:38.281620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

592ecef3b436a17ecb6f5e06f5831c64633b91eeae10a01269b32e8b75fb0d5b

Aliases

arxiv: 1610.07060 · arxiv_version: 1610.07060v1 · doi: 10.48550/arxiv.1610.07060 · pith_short_12: LEXM545UG2QX · pith_short_16: LEXM545UG2QX5S3P · pith_short_8: LEXM545U

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/LEXM545UG2QX5S3PLYDPLAY4MR \
  | 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: 592ecef3b436a17ecb6f5e06f5831c64633b91eeae10a01269b32e8b75fb0d5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e55bcca4a9129dc64f5a6d3bf37041cea7fae41cded790fc4cab46e04d6d74f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-10-22T14:55:05Z",
    "title_canon_sha256": "a8af58e7fbf174a441c9941b007601b5f0bba77e46ed91580e0a56298a98600a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07060",
    "kind": "arxiv",
    "version": 1
  }
}