Pith Number

pith:UG2IVR3O

pith:2013:UG2IVR3OABUY4RVBYEZUPVKLD4

not attested not anchored not stored refs pending

Physical Properties, Star Formation, and Active Galactic Nucleus Activity in Balmer Break Galaxies at 0 < z < 1

Argentina. (2) Departamento de Astronom\'ia y Astrof\'isica, C. Donzelli (1), Chile. (3) Koyama Astronomical Observatory, H. Hanami (4), Iwate University, Japan.), Japan. (4) Physics Section, Japan. (5) Department of Astronomy, J. D\'iaz Tello (1), Kyoto Sangyo University, Kyoto University, N. Fujishiro (3), N. Padilla (2), Observatorio Astron\'omico de C\'ordoba, Pontificia Universidad Cat\'olica de Chile, T. Yoshikawa (3) 'and' B. Hatsukade (5). ((1) IATE, Universidad Nacional de C\'ordoba

arxiv:1306.0905 v1 · 2013-06-04 · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UG2IVR3OABUY4RVBYEZUPVKLD4}

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	2026-05-18T01:49:32.888411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1b48ac76e00698e46a1c13347d54b1f0f37fba2c58695df450169eb42ad3afa

Aliases

arxiv: 1306.0905 · arxiv_version: 1306.0905v1 · doi: 10.48550/arxiv.1306.0905 · pith_short_12: UG2IVR3OABUY · pith_short_16: UG2IVR3OABUY4RVB · pith_short_8: UG2IVR3O

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/UG2IVR3OABUY4RVBYEZUPVKLD4 \
  | 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: a1b48ac76e00698e46a1c13347d54b1f0f37fba2c58695df450169eb42ad3afa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a33ef6e7a07c58ae484285d88fe795e5af8d8b2546d38e4e9d3084969d25c9a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-04T20:00:05Z",
    "title_canon_sha256": "8cf20974766caa60848089508b16ceb21b73d5b944f7496f82a347f02801946a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0905",
    "kind": "arxiv",
    "version": 1
  }
}