Pith Number

pith:WBZLU2OL

pith:2012:WBZLU2OLCDR7LSPEVPPOIF6TOA

not attested not anchored not stored refs pending

A Flux-Limited Sample of z~1 Ly-alpha Emitting Galaxies in the CDFS

A. J. Barger, I. G. B. Wold, L. L. Cowie

arxiv:1202.2865 v1 · 2012-02-13 · 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{WBZLU2OLCDR7LSPEVPPOIF6TOA}

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	2026-05-18T01:58:28.994336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b072ba69cb10e3f5c9e4abdee417d37021961a1672f06b5e6f3dca1ba421a7be

Aliases

arxiv: 1202.2865 · arxiv_version: 1202.2865v1 · doi: 10.48550/arxiv.1202.2865 · pith_short_12: WBZLU2OLCDR7 · pith_short_16: WBZLU2OLCDR7LSPE · pith_short_8: WBZLU2OL

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/WBZLU2OLCDR7LSPEVPPOIF6TOA \
  | 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: b072ba69cb10e3f5c9e4abdee417d37021961a1672f06b5e6f3dca1ba421a7be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00a027333c4b58caece42a10c3db6a23469d6fc9c17fd3a4e21495f4fb6d2b34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-13T21:02:15Z",
    "title_canon_sha256": "8840049b13809adc5712824bc3eeabceb645a7f2bc03e7ba2c56d42cd687d688"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2865",
    "kind": "arxiv",
    "version": 1
  }
}