Pith Number

pith:J2RJT5UL

pith:2015:J2RJT5UL3GHD2A67GKAD6W2KWS

not attested not anchored not stored refs pending

Study of the stellar population properties in the discs of ten spiral galaxies

A. Pizzella, E. Dalla Bont\`a, E. M. Corsini, J. M\'endez-Abreu, L. Coccato, L. Morelli

arxiv:1506.05315 v1 · 2015-06-17 · 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{J2RJT5UL3GHD2A67GKAD6W2KWS}

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

Witnessing the rapid growth of disk galaxies over cosmic time using JWST and HST

Receipt and verification

First computed	2026-05-18T01:35:46.820874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ea299f68bd98e3d03df32803f5b4ab4ab4fb5ac765f3bfa7ccb06be967882dd

Aliases

arxiv: 1506.05315 · arxiv_version: 1506.05315v1 · doi: 10.48550/arxiv.1506.05315 · pith_short_12: J2RJT5UL3GHD · pith_short_16: J2RJT5UL3GHD2A67 · pith_short_8: J2RJT5UL

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/J2RJT5UL3GHD2A67GKAD6W2KWS \
  | 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: 4ea299f68bd98e3d03df32803f5b4ab4ab4fb5ac765f3bfa7ccb06be967882dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aee427aa5e5b0b23fcbd917a2e115d17dd962c775e3d68c7d26ca677f9047e2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-06-17T13:11:58Z",
    "title_canon_sha256": "b926769a825bb4f3993f09df67e3e3a589cc4c66d4d44ed38f62e1c5a27f4de1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05315",
    "kind": "arxiv",
    "version": 1
  }
}