Pith Number

pith:JK2QRR7J

pith:2013:JK2QRR7JH5DKHV2F7LHHPQ2PHX

not attested not anchored not stored refs pending

The FMOS-COSMOS survey of star-forming galaxies at z ~ 1.6. I. H\alpha -based star formation rates and dust extinction

A. M. Koekemoer, A. Renzini, C. M. Carollo, D. B. Sanders, D. Kashino, D. Masters, E. Daddi, G. Hasinger, G. Rodighiero, H. J. McCracken, H. J. Zahid, J. Chu, J. D. Silverman, J. Kartaltepe, K. Kova\v{c}, L. J. Kewley, M. Kajisawa, M. Onodera, M. Symeonidis, N. Arimoto, N. Scoville, N. Sugiyama, O. Ilbert, O. Le F\`evre, P. Capak, S. J. Lilly, T. Nagao, V. Strazzullo, Y. Taniguchi

arxiv:1309.4774 v2 · 2013-09-18 · 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{JK2QRR7JH5DKHV2F7LHHPQ2PHX}

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	2026-05-18T02:55:38.833123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ab508c7e93f46a3d745face77c34f3dc7bd9b2d00b61e45683511ef48a5ac64

Aliases

arxiv: 1309.4774 · arxiv_version: 1309.4774v2 · doi: 10.48550/arxiv.1309.4774 · pith_short_12: JK2QRR7JH5DK · pith_short_16: JK2QRR7JH5DKHV2F · pith_short_8: JK2QRR7J

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/JK2QRR7JH5DKHV2F7LHHPQ2PHX \
  | 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: 4ab508c7e93f46a3d745face77c34f3dc7bd9b2d00b61e45683511ef48a5ac64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e04e008a0419f1521f618153599959de2213d361aa0ffb337941b8722d61f8b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-09-18T20:00:02Z",
    "title_canon_sha256": "bec6b67bc1edb328b3e83ee6cc0e925294acdedfad044fd5582804f92fa7fe15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4774",
    "kind": "arxiv",
    "version": 2
  }
}