Pith Number

pith:Z5ZPUTMH

pith:2015:Z5ZPUTMHJHUCIL4W6UFFTBDKPM

not attested not anchored not stored refs pending

The effects of environment on the intrinsic shape of galaxies

Diego Garc\'ia Lambas, Nelson D. Padilla, Silvio Rodr\'iguez

arxiv:1511.03273 v1 · 2015-11-10 · 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{Z5ZPUTMHJHUCIL4W6UFFTBDKPM}

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	2026-05-18T01:23:54.356141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf72fa4d8749e8242f96f50a59846a7b3206a9c4eb42c1dfa050ff045c6d5b84

Aliases

arxiv: 1511.03273 · arxiv_version: 1511.03273v1 · doi: 10.48550/arxiv.1511.03273 · pith_short_12: Z5ZPUTMHJHUC · pith_short_16: Z5ZPUTMHJHUCIL4W · pith_short_8: Z5ZPUTMH

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/Z5ZPUTMHJHUCIL4W6UFFTBDKPM \
  | 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: cf72fa4d8749e8242f96f50a59846a7b3206a9c4eb42c1dfa050ff045c6d5b84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fed11712330e20445fdeedd08c9a65c8857994e38238795a3973d5263b332f8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-10T21:00:02Z",
    "title_canon_sha256": "08c4d1fca462423ac687db14881675647aaed5bf9dbaf4f7a8b3c7b29c55dc70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03273",
    "kind": "arxiv",
    "version": 1
  }
}