Pith Number

pith:2LPX72OU

pith:2014:2LPX72OUR3I35VB3UCA4GMIJLI

not attested not anchored not stored refs pending

SPINN: a straightforward machine learning solution to the pulsar candidate selection problem

C.M. Flynn, E.D. Barr, E.F. Keane, M. Bailes, V. Morello, W. van Straten

arxiv:1406.3627 v2 · 2014-06-13 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LPX72OUR3I35VB3UCA4GMIJLI}

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	2026-05-18T02:45:48.312715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2df7fe9d48ed1bed43ba081c331095a0ff1aa7f714923151e61500af860551a

Aliases

arxiv: 1406.3627 · arxiv_version: 1406.3627v2 · doi: 10.48550/arxiv.1406.3627 · pith_short_12: 2LPX72OUR3I3 · pith_short_16: 2LPX72OUR3I35VB3 · pith_short_8: 2LPX72OU

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/2LPX72OUR3I35VB3UCA4GMIJLI \
  | 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: d2df7fe9d48ed1bed43ba081c331095a0ff1aa7f714923151e61500af860551a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "566362fec9634cffcc24129a8a2af03063d17fb86151df6ff153c1d535dd6760",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-06-13T20:00:04Z",
    "title_canon_sha256": "4217ff1a38860a75b8ca3e167b95c18d96f86ad4265716d39284a72e14b023fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3627",
    "kind": "arxiv",
    "version": 2
  }
}