Pith Number

pith:BFEM3WKY

pith:2019:BFEM3WKYSHA63CYDXZDPKYOSKV

not attested not anchored not stored refs pending

Euclid preparation: V. Predicted yield of redshift 7<z<9 quasars from the wide survey

A. Balaguera-Antol\'inez, A. Biviano, A. Cimatti, A. Da Silva, A. Ealet, A. N. Taylor, A. Renzi, A. Secroun, A. Zacchei, B. Garilli, B. Kubik, B. R. Gillis, C. A. J. Duncan, C. Burigana, C. Carbone, C. C. Kirkpatrick, C. Conselice, C. J. Willott, C. Neissner, C. Padilla, C. S. Carvalho, D. Bonino, D. J. Mortlock, D. Sapone, D. Tavagnacco, E. Bozzo, E. Branchini, E. Maiorano, E. Medinaceli, E. Munari, E. Romelli, E. Rossetti, Euclid Collaboration, E. Zucca, F. Bellagamba, F. Grupp, F. Hormuth, F. J. Castander, F. Marulli, F. Pasian, F. Raison, F. Sureau, F. Torradeflot, G. Congedo, G. Meylan, G. Polenta, G. Sirri, G. Zamorani, H. Hoekstra, H. Israel, H. Kurki-Suonio, H. M. Courtois, H. -W. Rix, I. Lloro, I. Tereno, J. Brinchmann, J. Carretero, J. Coupon, J. -G. Cuby, J. Graci\'a-Carpio, J. J. Metge, J. Rhodes, J. Zoubian, K. Jahnke, L. Conversi, L. Corcione, L. Moscardini, L. Pozzetti, L. Stanco, L. Valenziano, M. Baldi, M. Brescia, M. Castellano, M. Cropper, M. Frailis, M. Fumana, M. Kilbinger, M. Kunz, M. Moresco, M. Poncet, M. Roncarelli, M. Tenti, N. Auricchio, N. Fourmanoit, N. Martinet, N. Mauri, O. Mansutti, O. Marggraf, P. B. Lilje, P. C. Hewett, P. Fosalba, P. Paykari, P. Schneider, P. Tallada-Cresp\'i, R. Barnett, R. Bender, R. B. Metcalf, R. Cl\'edassou, R. Kohley, R. Laureijs, R. Massey, R. Saglia, R. Scaramella, R. Toledo-Moreo, S. Bardelli, S. Camera, S. Cavuoti, S. Dusini, S. Farrens, S. Fotopoulou, S. Galeotta, S. J. Warren, S. Kermiche, S. Ligori, S. Mei, S. M. Niemi, S. Paltani, S. Serrano, T. Kitching, T. Nutma, T. Vassallo, V. Capobianco, V. Pettorino, V. Scottez, W. Gillard, W. J. Percival, Y. Copin, Y. Mellier, Y. Wang

arxiv:1908.04310 v2 · 2019-08-12 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFEM3WKYSHA63CYDXZDPKYOSKV}

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	2026-07-05T00:17:10.772395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0948cdd95891c1ed8b03be46f561d2555674ffa73812e76cff8d8db5f5fa038e

Aliases

arxiv: 1908.04310 · arxiv_version: 1908.04310v2 · doi: 10.48550/arxiv.1908.04310 · pith_short_12: BFEM3WKYSHA6 · pith_short_16: BFEM3WKYSHA63CYD · pith_short_8: BFEM3WKY

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/BFEM3WKYSHA63CYDXZDPKYOSKV \
  | 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: 0948cdd95891c1ed8b03be46f561d2555674ffa73812e76cff8d8db5f5fa038e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c0ecaa17025594b243cc60db9e19fad1f8b371417b2e02787d32f71db593896",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-12T18:00:46Z",
    "title_canon_sha256": "cc5bb86c07fc19448c6a937c4fab511479dfa88298385407b0438eace55ea81c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04310",
    "kind": "arxiv",
    "version": 2
  }
}