Pith Number

pith:6H6WVR7Q

pith:2019:6H6WVR7QAHYUVIBBCXBXS2T6PF

not attested not anchored not stored refs pending

H0LiCOW X: Spectroscopic/imaging survey and galaxy-group identification around the strong gravitational lens system WFI2033-4723

A. Agnello, A. A. Plazas, A. Carnero Rosell, A. E. Evrard, A. G. Kim, A. J. Shajib, A. Sonnenfeld, B. Flaugher, C. D. Fassnacht, C. E. Rusu, D. A. Goldstein, D. Brooks, D. J. James, D. L. Burke, D. L. Hollowood, D. Sluse, D. W. Gerdes, E. Bertin, E. Buckley-Geer, E. Krause, E. Sanchez, E. Suchyta, F. Courbin, F. J. Castander, F. Menanteau, F. Sobreira, G. Meylan, G. Tarle, H. Lin, I. Sevilla-Noarbe, J. Annis, J. Carretero, J. De Vicente, J. Frieman, J. Garc\'ia-Bellido, J. Gschwend, J. L. Marshall, J. Richard, K. C. Wong, K. Honscheid, K. Kuehn, L. Coccato, L. N. da Costa, L. V. E. Koopmans, M. A. G. Maia, M. Carrasco Kind, M. E. C. Swanson, M. Lima, M. Smith, M. Soares-Santos, M. W. Auger, N. Kuropatkin, O. Tihhanova, P. Doel, P. J. Marshall, P. Melchior, R. A. Gruendl, R. Miquel, S. Avila, S. Birrer, S. Desai, S. Hilbert, S. H. Suyu, S. Serrano, T. Collett, T. Treu, V. Bonvin, W. G. Hartley

arxiv:1905.08800 v2 · 2019-05-21 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6H6WVR7QAHYUVIBBCXBXS2T6PF}

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	2026-07-05T00:02:39.172383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1fd6ac7f001f14aa02115c3796a7e79770bb43c0cc8e6ca31cff399a64bb5fe

Aliases

arxiv: 1905.08800 · arxiv_version: 1905.08800v2 · doi: 10.48550/arxiv.1905.08800 · pith_short_12: 6H6WVR7QAHYU · pith_short_16: 6H6WVR7QAHYUVIBB · pith_short_8: 6H6WVR7Q

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/6H6WVR7QAHYUVIBBCXBXS2T6PF \
  | 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: f1fd6ac7f001f14aa02115c3796a7e79770bb43c0cc8e6ca31cff399a64bb5fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "891e6063e48ebf51ddf9d416e6f0375f933a1750ab382cd4369f7463abc61fe3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-21T18:00:00Z",
    "title_canon_sha256": "774a4e9a71dfcaa403239f690754ccbd92f1b9f093e63b0ddae308e1187eaa7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08800",
    "kind": "arxiv",
    "version": 2
  }
}