Pith Number

pith:3CIES3G6

pith:2018:3CIES3G6JWRGDOYVBFDP63IADG

not attested not anchored not stored refs pending

Non-parametric decompositions of disk galaxies in S${^4}$G using DiskFit

Colin Lewis, Kristine Spekkens

arxiv:1806.10630 v1 · 2018-06-27 · 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{3CIES3G6JWRGDOYVBFDP63IADG}

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	2026-05-18T00:08:40.580766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d890496cde4da261bb150946ff6d001999c8355c87f659f1fee4216dd8a5bd5a

Aliases

arxiv: 1806.10630 · arxiv_version: 1806.10630v1 · doi: 10.48550/arxiv.1806.10630 · pith_short_12: 3CIES3G6JWRG · pith_short_16: 3CIES3G6JWRGDOYV · pith_short_8: 3CIES3G6

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/3CIES3G6JWRGDOYVBFDP63IADG \
  | 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: d890496cde4da261bb150946ff6d001999c8355c87f659f1fee4216dd8a5bd5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60468ef961703d49f68fb4720b0bf67a00c1c19c2f1bab05a18be3a8feb8472c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-27T18:13:25Z",
    "title_canon_sha256": "7ebc42a11e2b3fca5e4427c04d7fe1a01e854d4f55047f0f1e279f1cd0844306"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10630",
    "kind": "arxiv",
    "version": 1
  }
}