Pith Number

pith:NZNDSKMS

pith:2014:NZNDSKMS4FYHWN2ENZY3EVBCX5

not attested not anchored not stored refs pending

Bending and Breathing Modes of the Galactic Disk

Edward Cheng, Jarrett Barber, Lawrence M. Widrow, Matthew H. Chequers

arxiv:1404.4069 v1 · 2014-04-15 · 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{NZNDSKMS4FYHWN2ENZY3EVBCX5}

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	2026-05-18T01:43:29.649338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e5a392992e1707b37446e71b25422bf62a34ffacf29e5954492ed0e75011857

Aliases

arxiv: 1404.4069 · arxiv_version: 1404.4069v1 · doi: 10.48550/arxiv.1404.4069 · pith_short_12: NZNDSKMS4FYH · pith_short_16: NZNDSKMS4FYHWN2E · pith_short_8: NZNDSKMS

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/NZNDSKMS4FYHWN2ENZY3EVBCX5 \
  | 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: 6e5a392992e1707b37446e71b25422bf62a34ffacf29e5954492ed0e75011857

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22a6325eb6dab0038904ea362282bd121df7734520dd9a85f424ac2bab5a9ccf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-04-15T20:32:05Z",
    "title_canon_sha256": "34402781c2d4b8e1dbe71051849023d12701ee9f59a72ddfc80f1a4eb9ef6e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4069",
    "kind": "arxiv",
    "version": 1
  }
}