Pith Number

pith:2YE5CDQ5

pith:2013:2YE5CDQ5L6GBGJWPNGSCP4OBQA

not attested not anchored not stored refs pending

The VLT LBG Redshift Survey - IV. Gas and galaxies at z ~ 3 in observations and simulations

Antwerp), H. Francke (PUC), L. Infante (PUC), MPIA), N. H. M. Crighton (Durham, P. Tummuangpak (Durham), R. Bielby (Durham), T. Shanks (Durham), T. Theuns (ICC Durham

arxiv:1304.4598 v2 · 2013-04-16 · 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{2YE5CDQ5L6GBGJWPNGSCP4OBQA}

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	2026-05-18T02:48:43.567633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d609d10e1d5f8c1326cf69a427f1c1800927bcd90d16bc2dbaa65d9562686d51

Aliases

arxiv: 1304.4598 · arxiv_version: 1304.4598v2 · doi: 10.48550/arxiv.1304.4598 · pith_short_12: 2YE5CDQ5L6GB · pith_short_16: 2YE5CDQ5L6GBGJWP · pith_short_8: 2YE5CDQ5

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/2YE5CDQ5L6GBGJWPNGSCP4OBQA \
  | 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: d609d10e1d5f8c1326cf69a427f1c1800927bcd90d16bc2dbaa65d9562686d51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "507f3f3ec405e6f25ae58ec5f7103328344baedf22fc10ac5b7ee6be8cefe35b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-16T20:00:08Z",
    "title_canon_sha256": "1377ab0c963f38e214cac6aebc507585ffa00302b7525f59a5717e8c18b3f785"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4598",
    "kind": "arxiv",
    "version": 2
  }
}