Pith Number

pith:JET6ZZTY

pith:2010:JET6ZZTY6WP372PWYXQRVQ6G45

not attested not anchored not stored refs pending

The spiral structure of the Galaxy revealed by CS sources and evidence for the 4:1 resonance

A. Roman-Lopes, J.R.D. Lepine, T.C. Junqueira, Yu. N. Mishurov, Zulema Abraham

arxiv:1010.1790 v1 · 2010-10-08 · 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{JET6ZZTY6WP372PWYXQRVQ6G45}

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	2026-05-18T02:05:07.372814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4927ece678f59fbfe9f6c5e11ac3c6e74f5527eef61acba916e1aa8d263bbb09

Aliases

arxiv: 1010.1790 · arxiv_version: 1010.1790v1 · doi: 10.48550/arxiv.1010.1790 · pith_short_12: JET6ZZTY6WP3 · pith_short_16: JET6ZZTY6WP372PW · pith_short_8: JET6ZZTY

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/JET6ZZTY6WP372PWYXQRVQ6G45 \
  | 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: 4927ece678f59fbfe9f6c5e11ac3c6e74f5527eef61acba916e1aa8d263bbb09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "306f9693d265300c3cc1838bb3e5528b551dfaef00c1ea043523873010213e8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-10-08T22:17:12Z",
    "title_canon_sha256": "60857266fef7a9ef3e51bd0bd3f377c9eff2826d0044eb26185bc8d2643aba89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1790",
    "kind": "arxiv",
    "version": 1
  }
}