Pith Number

pith:HLHDHMWE

pith:2015:HLHDHMWEQYCTX2DYBEH32FIXCR

not attested not anchored not stored refs pending

Digging deeper into the Southern skies: a compact Milky-Way companion discovered in first-year Dark Energy Survey data

A. A. Plazas, A. Benoit-L\'evy, A. Carnero Rosell, A. Drlica-Wagner, A. Fausti Neto, A. K. Romer, A. Pieres, A. Queiroz, A. Roodman, A. R. Walker, B. Flaugher, B. Nord, B. Santiago, B. Yanny, C. E. Cunha, D. A. Finley, D. Brooks, D. Gruen, D. J. James, D. L. Burke, D. Tucker, D. W. Gerdes, E. Balbinot, E. Bertin, E. Buckley-Geer, E. Luque, E. Neilsen, E. Sanchez, E. Suchyta, F. Sobreira, G. Gutierrez, G. Tarle, H. T. Diehl, I. Sevilla-Noarbe, J. Carretero, J. Frieman, J. L. Marshall, J. P. Dietrich, J. Thaler, K. Bechtol, K. Honscheid, K. Kuehn, L. N. da Costa, M. A. G. Maia, M. Carrasco Kind, M. E. C. Swanson, M. March, M. Schubnell, M. Soares-Santos, N. Kuropatkin, O. Lahav, P. Fosalba, P. Martini, R. C. Nichol, R. C. Smith, R. Miquel, R. Ogando, S. Allam, S. Desai, T. Abbott, T. F. Eifler, T. S. Li, V. Scarpine, Y. Zhang

arxiv:1508.02381 v1 · 2015-08-09 · 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{HLHDHMWEQYCTX2DYBEH32FIXCR}

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	2026-05-18T01:20:36.030614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ace33b2c486053be878090fbd151714422365056f4751d133ed338d447d1b30

Aliases

arxiv: 1508.02381 · arxiv_version: 1508.02381v1 · doi: 10.48550/arxiv.1508.02381 · pith_short_12: HLHDHMWEQYCT · pith_short_16: HLHDHMWEQYCTX2DY · pith_short_8: HLHDHMWE

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/HLHDHMWEQYCTX2DYBEH32FIXCR \
  | 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: 3ace33b2c486053be878090fbd151714422365056f4751d133ed338d447d1b30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95af4a6aadfb4ee695443e635d8ee405c67e528f9ba4b832e65413e26faa4e5d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-08-09T02:07:41Z",
    "title_canon_sha256": "5d42fda180f318f1c4bf0f05c35566ccef5f09f34219a7cf96c985ff830a6757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02381",
    "kind": "arxiv",
    "version": 1
  }
}