Pith Number

pith:FWVYDHQY

pith:2015:FWVYDHQYWZXKUL2HKHQPSGEQNP

not attested not anchored not stored refs pending

Impact of Declining Proposal Success Rates on Scientific Productivity

Bradley Peterson, Chryssa Kouveliotou, James Lowenthal, J. Todd Hoeksema, Keivan G. Stassun, Priscilla Cushman, Ted von Hippel

arxiv:1510.01647 v2 · 2015-10-04 · physics.soc-ph · astro-ph.CO · astro-ph.EP · astro-ph.GA · astro-ph.HE · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWVYDHQYWZXKUL2HKHQPSGEQNP}

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	2026-05-18T01:30:42.453440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dab819e18b66eaa2f4751e0f918906bf4df37b039f1526f35d707100e2b3913

Aliases

arxiv: 1510.01647 · arxiv_version: 1510.01647v2 · doi: 10.48550/arxiv.1510.01647 · pith_short_12: FWVYDHQYWZXK · pith_short_16: FWVYDHQYWZXKUL2H · pith_short_8: FWVYDHQY

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/FWVYDHQYWZXKUL2HKHQPSGEQNP \
  | 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: 2dab819e18b66eaa2f4751e0f918906bf4df37b039f1526f35d707100e2b3913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31287f659024f503dcc3a735a1e6f3d12fcbee25fdc471679c68c37c42dbb1bb",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.EP",
      "astro-ph.GA",
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-10-04T21:04:48Z",
    "title_canon_sha256": "d318795b8c1df50140c8babd2db38b7e278eac5c41f0228ef1d7c29e75df7b0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01647",
    "kind": "arxiv",
    "version": 2
  }
}