Pith Number

pith:DN3FP52R

pith:2014:DN3FP52RX2QHW7HIZH4AJBSGYY

not attested not anchored not stored refs pending

Ultra-short Period Binaries from the Catalina Surveys

A.A. Mahabal, A.J. Drake, C. Donalek, D. Garcia-Alvarez, E. Christensen, G. Torrealba, J.L. Prieto, M. Catelan, M.J. Graham, R. Williams, S. Abraham, S.G. Djorgovski, S. Larson

arxiv:1406.4504 v1 · 2014-06-17 · 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{DN3FP52RX2QHW7HIZH4AJBSGYY}

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	2026-05-18T01:42:55.671365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b7657f751bea07b7ce8c9f8048646c609ecbfb9c18753e5d4c718226252f22e

Aliases

arxiv: 1406.4504 · arxiv_version: 1406.4504v1 · doi: 10.48550/arxiv.1406.4504 · pith_short_12: DN3FP52RX2QH · pith_short_16: DN3FP52RX2QHW7HI · pith_short_8: DN3FP52R

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/DN3FP52RX2QHW7HIZH4AJBSGYY \
  | 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: 1b7657f751bea07b7ce8c9f8048646c609ecbfb9c18753e5d4c718226252f22e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d6b4c48a7d69e564e9748d40bd665bc12751e25d70588cbfc7f2f748d354a1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-06-17T20:00:05Z",
    "title_canon_sha256": "9c47c8e1b01dd95fd40402059d42637ed4fe458f20e6a01baff992a3c6daf2f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4504",
    "kind": "arxiv",
    "version": 1
  }
}