Pith Number

pith:A6ON7VFG

pith:2018:A6ON7VFG7PENJUSU6CKULIF5YZ

not attested not anchored not stored refs pending

Testing the Breathing Mode in Intermediate Mass Galaxies and its Predicted Star Formation Rate-Size Anti-Correlation

2), (2) Pomona College, (3) CCA, (4) UCLA), Daniel D. Kelson (1), Louis E. Abramson (4) ((1) Carnegie Observatories, Nicholas Diao (1, Shannon G. Patel (1), Stephanie Tonnesen (3)

arxiv:1807.02118 v1 · 2018-07-05 · 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{A6ON7VFG7PENJUSU6CKULIF5YZ}

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	2026-05-18T00:02:33.928915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

079cdfd4a6fbc8d4d254f09545a0bdc663a1ff6fc546e857c366f82a380f6d09

Aliases

arxiv: 1807.02118 · arxiv_version: 1807.02118v1 · doi: 10.48550/arxiv.1807.02118 · pith_short_12: A6ON7VFG7PEN · pith_short_16: A6ON7VFG7PENJUSU · pith_short_8: A6ON7VFG

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/A6ON7VFG7PENJUSU6CKULIF5YZ \
  | 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: 079cdfd4a6fbc8d4d254f09545a0bdc663a1ff6fc546e857c366f82a380f6d09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5f228cd575efd9c6b2a3144701e7f8da0b98d068c7cad88a79b0aa002d23934",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-05T18:00:01Z",
    "title_canon_sha256": "5239d390d84ed792a93adedbd100a1f651c8d2018c0f510cc2d2374af8d09936"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02118",
    "kind": "arxiv",
    "version": 1
  }
}