Pith Number

pith:ZOO37O32

pith:2011:ZOO37O32NMOA6YWJPUOSIN6XKR

not attested not anchored not stored refs pending

BL Lacertae objects beyond redshift 1.3 - UV-to-NIR photometry and photometric redshift for Fermi/LAT blazars

10), (10) Milano-Bicocca, (11) Dickinson College Carlisle, (12) Clemson University), (2) IPP Garching, 3, 3), (3) Universe Cluster TUM, (4) Standford University, 5), (5) SLAC, (6) NASA GSFC, 7), (7) American River College Sacramento, (8) TLS Tautenburg, 9), (9) DARK, A. C. Updike (11), A. Nicuesa Guelbenzu (8), Arne Rau (1), A. Rossi (8), D. A. Kann (8), D. H. Hartmann (12) ((1) MPE Garching, E. Bottacini (4), F. Olivares E. (1), J. Elliott (1), J. Greiner (1), M. Ajello (4, M. Nardini (1, M. Salvato (2, N. Gehrels (6), P. M. J. Afonso (1, P. Schady (1), R. Filgas (1), S. Klose (8), Thomas Kruehler (1, V. Sudilovsky (8)

arxiv:1112.0025 v2 · 2011-11-30 · 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{ZOO37O32NMOA6YWJPUOSIN6XKR}

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	2026-05-18T01:59:20.867371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb9dbfbb7a6b1c0f62c97d1d2437d7547c9eec47b4c0e4079f5f37bdcca75300

Aliases

arxiv: 1112.0025 · arxiv_version: 1112.0025v2 · doi: 10.48550/arxiv.1112.0025 · pith_short_12: ZOO37O32NMOA · pith_short_16: ZOO37O32NMOA6YWJ · pith_short_8: ZOO37O32

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/ZOO37O32NMOA6YWJPUOSIN6XKR \
  | 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: cb9dbfbb7a6b1c0f62c97d1d2437d7547c9eec47b4c0e4079f5f37bdcca75300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec556f7d38af94ff1b8942c8b4b667de4e30302e5c9afa1ce204fdeda128ea46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-30T21:06:43Z",
    "title_canon_sha256": "fe004cfd689acdaffdd7fe25d87e1b5dbc21de5112b5250c00674b945bca95f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0025",
    "kind": "arxiv",
    "version": 2
  }
}