Pith Number

pith:5N6PTGDX

pith:2013:5N6PTGDXKQY67WYIV3RXFSBXF4

not attested not anchored not stored refs pending

WFC3 grism confirmation of the distant cluster Cl J1449+0856 at z=2.00: Quiescent and star-forming galaxy populations

Alexis Finoguenov, Alvio Renzini, Andrea Cimatti, Claudia Scarlata, Emanuele Daddi, Marcella Carollo, Masato Onodera, Nobuo Arimoto, Raphael Gobat, Veronica Strazzullo

arxiv:1305.3576 v2 · 2013-05-15 · 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{5N6PTGDXKQY67WYIV3RXFSBXF4}

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	2026-05-18T01:49:56.812774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb7cf998775431efdb08aee372c8372f36144735a032a9191c4c8a5119df9d2a

Aliases

arxiv: 1305.3576 · arxiv_version: 1305.3576v2 · doi: 10.48550/arxiv.1305.3576 · pith_short_12: 5N6PTGDXKQY6 · pith_short_16: 5N6PTGDXKQY67WYI · pith_short_8: 5N6PTGDX

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/5N6PTGDXKQY67WYIV3RXFSBXF4 \
  | 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: eb7cf998775431efdb08aee372c8372f36144735a032a9191c4c8a5119df9d2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edc2d6b3435f4b1b13c7d974a7d498655177a6313fa4019aed9b826b6cc39bf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-15T18:24:33Z",
    "title_canon_sha256": "0140570d7178f17340b18019bfbc3b855abe1dac82b279d03537f2b70a08f7df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3576",
    "kind": "arxiv",
    "version": 2
  }
}