Pith Number

pith:TWS4XFH6

pith:2017:TWS4XFH66I6YLMXG6JO33YTVJM

not attested not anchored not stored refs pending

Small- and Large-Scale Galactic Conformity in SDSS DR7

Andreas A. Berlind, Manodeep Sinha, Victor F. Calderon

arxiv:1712.02797 v2 · 2017-12-07 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TWS4XFH66I6YLMXG6JO33YTVJM}

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	2026-05-18T00:08:03.204658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9da5cb94fef23d85b2e6f25dbde2754b27ab3f97ee95f55c4c0376bfd4674a04

Aliases

arxiv: 1712.02797 · arxiv_version: 1712.02797v2 · doi: 10.48550/arxiv.1712.02797 · pith_short_12: TWS4XFH66I6Y · pith_short_16: TWS4XFH66I6YLMXG · pith_short_8: TWS4XFH6

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/TWS4XFH66I6YLMXG6JO33YTVJM \
  | 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: 9da5cb94fef23d85b2e6f25dbde2754b27ab3f97ee95f55c4c0376bfd4674a04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56bd3f36a96f1de52ce62abae46eea32de4f75f46e2ccd7555d8e793c2204266",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-12-07T19:00:05Z",
    "title_canon_sha256": "b150887662478267cd109eda8f8f09ae19593a3abfde8a8be64998c2d6ecd82b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02797",
    "kind": "arxiv",
    "version": 2
  }
}