Pith Number

pith:L4VFW6FH

pith:2015:L4VFW6FHKLSHCSQJSFR7JLYA2H

not attested not anchored not stored refs pending

CSI 2264: Characterizing Young Stars in NGC 2264 with Short-Duration, Periodic Flux Dips in their Light Curves

Ann Marie Cody, David Barrado, Debbie Padgett, Edward Gillen, Ettore Flaccomio, Fabio Favata, Frederick J. Vrba, Giusi Micela, Herve Bouy, Inseok Song, Jerome Bouvier, John Carpenter, John Stauffer, Kevin Covey, Laura Venuti, Lee Hartmann, Luisa Rebull, Lynne A. Hillenbrand, Marcelo Medeiros Guimaraes, Mar\'ia Morales-Calder\'on, Neal J. Turner, Nuria Calvet, Pauline McGinnis, Peter Plavchan, Rob Gutermuth, Sean Carey, Silvia H. P. Alencar, Susan Terebey, William Herbst, Wladimir Lyra

arxiv:1501.06609 v1 · 2015-01-26 · 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{L4VFW6FHKLSHCSQJSFR7JLYA2H}

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	2026-05-18T01:41:08.424981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f2a5b78a752e4714a099163f4af00d1c4bda97fe726f48786f977421b0626a7

Aliases

arxiv: 1501.06609 · arxiv_version: 1501.06609v1 · doi: 10.48550/arxiv.1501.06609 · pith_short_12: L4VFW6FHKLSH · pith_short_16: L4VFW6FHKLSHCSQJ · pith_short_8: L4VFW6FH

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/L4VFW6FHKLSHCSQJSFR7JLYA2H \
  | 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: 5f2a5b78a752e4714a099163f4af00d1c4bda97fe726f48786f977421b0626a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ace6e474f5fabaafd8eed367f77f7c8fb529bbd14ab6d8337e37955758c62436",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-26T22:21:28Z",
    "title_canon_sha256": "15776967c6bc48b8ca2d0c32e274806fa086affcd9ba48ad36841f1a2e0c38cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06609",
    "kind": "arxiv",
    "version": 1
  }
}