Pith Number

pith:Z7CQRHHN

pith:2010:Z7CQRHHNDNBBOTJEJXOZUM3FKO

not attested not anchored not stored refs pending

Orbital Support of Fast and Slow Inner Bars in Double Barred Galaxies

Emma E. Small, Witold Maciejewski

arxiv:1006.4574 v1 · 2010-06-23 · 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{Z7CQRHHNDNBBOTJEJXOZUM3FKO}

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	2026-05-18T02:06:43.213348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfc5089ced1b42174d244ddd9a336553ab976aeaee52629c74f68a8673d1dd40

Aliases

arxiv: 1006.4574 · arxiv_version: 1006.4574v1 · doi: 10.48550/arxiv.1006.4574 · pith_short_12: Z7CQRHHNDNBB · pith_short_16: Z7CQRHHNDNBBOTJE · pith_short_8: Z7CQRHHN

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/Z7CQRHHNDNBBOTJEJXOZUM3FKO \
  | 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: cfc5089ced1b42174d244ddd9a336553ab976aeaee52629c74f68a8673d1dd40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "260ca3e992200dc823f5554f154ded38b28115b9556a687220933a6bb440b747",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-06-23T15:50:20Z",
    "title_canon_sha256": "9aa70d96e3e67123e8a673e9c9ba56b72a820048227e4d5b78862b80f643fac5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.4574",
    "kind": "arxiv",
    "version": 1
  }
}