Pith Number

pith:J7U4OLYT

pith:2017:J7U4OLYT5WSJH2A3THS3FWP5V7

not attested not anchored not stored refs pending

Kinematic clues to bar evolution for galaxies in the local universe: why the fastest rotating bars are rotating most slowly

A. Camps-Fari\~na, A. S. Borlaff, B. Garc\'ia-Lorenzo, I. Mart\'inez-Valpuesta, J. E. Beckman, J. Font, L. Guti\'errez, P. A. James, P. Amram, S. D\'iaz-Garc\'ia

arxiv:1702.01743 v1 · 2017-02-06 · 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{J7U4OLYT5WSJH2A3THS3FWP5V7}

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	2026-05-18T00:50:43.649267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fe9c72f13eda493e81b99e5b2d9fdaff62f7a4fa9fd26c441184dee1c1b2416

Aliases

arxiv: 1702.01743 · arxiv_version: 1702.01743v1 · doi: 10.48550/arxiv.1702.01743 · pith_short_12: J7U4OLYT5WSJ · pith_short_16: J7U4OLYT5WSJH2A3 · pith_short_8: J7U4OLYT

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/J7U4OLYT5WSJH2A3THS3FWP5V7 \
  | 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: 4fe9c72f13eda493e81b99e5b2d9fdaff62f7a4fa9fd26c441184dee1c1b2416

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20b4ad4269bc13c186852f659c326f897e158de8ebb56428f9c2abacb16b4da0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-06T11:35:16Z",
    "title_canon_sha256": "79dbaec2fd469aa65ca3f2218ccc114d6a93a6265102968be48cad5ad5567c2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01743",
    "kind": "arxiv",
    "version": 1
  }
}