Pith Number

pith:LKZPMEX2

pith:2010:LKZPMEX2O5FUMAZHWXI6OBHCM5

not attested not anchored not stored refs pending

A GALEX/Spitzer survey of the Cl0016+16 supercluster at z=0.55: acceleration of the onset of star-formation in satellite groups

Ian Smail (Durham), J. E. Geach (McGill), R. S. Ellis (Caltech), S. M. Moran (JHU), T. D. Rawle (Steward)

arxiv:1011.6382 v1 · 2010-11-29 · 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{LKZPMEX2O5FUMAZHWXI6OBHCM5}

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	2026-05-18T02:04:37.627622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab2f612fa774b460327b5d1e704e26770ab7c2d7df9358fdb3273c3dec507e1

Aliases

arxiv: 1011.6382 · arxiv_version: 1011.6382v1 · doi: 10.48550/arxiv.1011.6382 · pith_short_12: LKZPMEX2O5FU · pith_short_16: LKZPMEX2O5FUMAZH · pith_short_8: LKZPMEX2

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/LKZPMEX2O5FUMAZHWXI6OBHCM5 \
  | 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: 5ab2f612fa774b460327b5d1e704e26770ab7c2d7df9358fdb3273c3dec507e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e652b1626d7162a10a6f3b98d3c2fb882c074273cc93941f92a0bd16d8f91ceb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-29T21:01:35Z",
    "title_canon_sha256": "e0a1c5fb12d9e02088c5dc2a3465cf0d86b7349daaa66aa7b6724faffce2076a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.6382",
    "kind": "arxiv",
    "version": 1
  }
}