Pith Number

pith:EXKQB6L3

pith:2009:EXKQB6L3PKKX2RAQXEVBGCFGK4

not attested not anchored not stored refs pending

Photometric Selection of z~5 Lyman Break Galaxies in the ESO Remote Galaxy Survey

2), (2) Observatoire de Paris, (3) Ohio University), D. Clowe (3) ((1) University of Bristol, E.R. Stanway (1), L.S. Douglas (1, M.D. Lehnert (2), M.N. Bremer (1)

arxiv:0909.0746 v1 · 2009-09-03 · 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{EXKQB6L3PKKX2RAQXEVBGCFGK4}

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	2026-05-18T02:12:00.090845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25d500f97b7a957d4410b92a1308a6572cdb38495b9e49c443b6fa33ba5e56b9

Aliases

arxiv: 0909.0746 · arxiv_version: 0909.0746v1 · doi: 10.48550/arxiv.0909.0746 · pith_short_12: EXKQB6L3PKKX · pith_short_16: EXKQB6L3PKKX2RAQ · pith_short_8: EXKQB6L3

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/EXKQB6L3PKKX2RAQXEVBGCFGK4 \
  | 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: 25d500f97b7a957d4410b92a1308a6572cdb38495b9e49c443b6fa33ba5e56b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9c9062ca17f3404edc774ec73533e98ab11721f4d97ae628f670f46eb293cfa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-09-03T20:00:13Z",
    "title_canon_sha256": "4ae0dac30f57792f84c66fb076cbaee09ca60f74bb07f5c9e54272fc7648b295"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0746",
    "kind": "arxiv",
    "version": 1
  }
}