Pith Number

pith:MHBEHZRS

pith:2019:MHBEHZRSSHXFCIJZSL5OZEQQ6C

not attested not anchored not stored refs pending

Search for RR Lyrae stars in DES ultra-faint systems: Grus I, Kim 2, Phoenix II, and Grus II

A. A. Plazas, A. B. Pace, A. Carnero Rosell, A. Drlica-Wagner, A. G. Kim, A. H. Riley, A. K. Vivas, A. R. Walker, B. Santiago, C. E. Mart\'inez-V\'azquez, C. J. Miller, D. Brooks, D. Gruen, D. J. James, D. L. Burke, D. L. Hollowood, E. Bertin, E. Buckley-Geer, E. Gaztanaga, E. O. Nadler, E. Sanchez, F. Menanteau, F. Paz-Chinch\'on, F. Sobreira, G. Gutierrez, G. Tarle, H. T. Diehl, I. Sevilla-Noarbe, J. Annis, J. De Vicente, J. D. Simon, J. Frieman, J. Garc\'ia-Bellido, J. Gschwend, J. L. Marshall, K. Bechtol, K. Honscheid, K. Kuehn, K. M. Stringer, L. Macri, L. N. da Costa, M. A. G. Maia, M. Carrasco Kind, M. E. C. Swanson, M. Foucoin, M. McCarthy, M. Smith, M. Soares-Santos, N. Kuropatkin, P. Doel, R. A. Gruendl, R. Hounsell, R. Miquel, S. Avila, S. Desai, S. Everett, S. Serrano, T. S. Li, V. Scarpine, V. Vikram (DES Collaboration)

arxiv:1909.06308 v1 · 2019-09-13 · astro-ph.GA · 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{MHBEHZRSSHXFCIJZSL5OZEQQ6C}

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	2026-05-28T21:06:50.556710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61c243e63291ee51213992faec9210f0827199a904602d46aaeee21ae1946c5d

Aliases

arxiv: 1909.06308 · arxiv_version: 1909.06308v1 · doi: 10.48550/arxiv.1909.06308 · pith_short_12: MHBEHZRSSHXF · pith_short_16: MHBEHZRSSHXFCIJZ · pith_short_8: MHBEHZRS

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/MHBEHZRSSHXFCIJZSL5OZEQQ6C \
  | 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: 61c243e63291ee51213992faec9210f0827199a904602d46aaeee21ae1946c5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "165239cb7a6c003f019510c08b3162f50d4997f9a5aeaedf89dd8665aa6f6112",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-09-13T15:59:09Z",
    "title_canon_sha256": "34906ca671330e48f9b0a5de9db88a0a768cdcd264ebf55cf9690a44c596e1c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.06308",
    "kind": "arxiv",
    "version": 1
  }
}