Pith Number

pith:B3VHNOW2

pith:2010:B3VHNOW2PQALRZFEPYRDLYO6J5

not attested not anchored not stored refs pending

Discovery of an Excess of Halpha Emitters around 4C 23.56 at z=2.48

(10) Mullard Space Science Laboratory, (11) Jet Propulsion Laboratory, (2) European Southern Observatory, (3) Max-Planck-Institut f\"ur Extraterrestrische Physik, (4) Research Center for Space, 5), (5) National Astronomical Observatory of Japan, (6) University of Durham, (7) University of Florida, (8) Dark Cosmology Centre, 9), (9) Tohoku University, Alan Stockton (12), Andrew Zirm (8), Bram P. Venemans (2), California Institute of Technology), Carlos De Breuck (2), Chris Packham (7), Cosmic Evolution, Daniel Stern (11), Ehime University, Ichi Tanaka (1), Jaron D. Kurk (3), Jo\"el Vernet (2) ((1) Subaru Telescope, Masaru Kajisawa (5, Nick Seymour (10), Tadayuki Kodama (1, Takashi Ichikawa (9), UCL, University of Copenhagen, Yoshiaki Taniguchi (4), Yuichi Matsuda (6)

arxiv:1012.1869 v1 · 2010-12-08 · 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{B3VHNOW2PQALRZFEPYRDLYO6J5}

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.

Cited by

1 paper in Pith

Spider-Webb: enhanced star formation in low-mass galaxies within the Spiderweb protocluster revealed by JWST Pa$\beta$ narrow-band imaging

Receipt and verification

First computed	2026-05-18T01:09:22.005025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eea76bada7c00b8e4a47e2235e1de4f485cb8f0be0ebcfe55f0f5551f79c3ab

Aliases

arxiv: 1012.1869 · arxiv_version: 1012.1869v1 · doi: 10.48550/arxiv.1012.1869 · pith_short_12: B3VHNOW2PQAL · pith_short_16: B3VHNOW2PQALRZFE · pith_short_8: B3VHNOW2

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/B3VHNOW2PQALRZFEPYRDLYO6J5 \
  | 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: 0eea76bada7c00b8e4a47e2235e1de4f485cb8f0be0ebcfe55f0f5551f79c3ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3230fb5a9f40a3470a335424bc189742e0bac54598156625e5daa3fe1db9497",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-08T21:08:02Z",
    "title_canon_sha256": "7f7b3de57d0d828694371348dbd83affc7c1b1ba4b4683f560a2fb6c0d1d02c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1869",
    "kind": "arxiv",
    "version": 1
  }
}