Pith Number

pith:FEJS5GW4

pith:2011:FEJS5GW4YVTBFZKEQF7AUMZIQL

not attested not anchored not stored refs pending

UV-continuum slopes at z~4-7 from the HUDF09+ERS+CANDELS observations: Discovery of a well-defined UV-color magnitude relationship for z>=4 star-forming galaxies

C. M. Carollo (ETH Zurich), D. Magee (UC Santa Cruz), G. D. Illingworth (UC Santa Cruz), I. Labbe (Leiden), M. Franx (Leiden), M. Trenti (Boulder), P. A. Oesch (UC Santa Cruz), P. van Dokkum (Yale), R. J. Bouwens (Leiden), R. Smit (Leiden), V. Gonzalez (UC Santa Cruz)

arxiv:1109.0994 v4 · 2011-09-05 · 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{FEJS5GW4YVTBFZKEQF7AUMZIQL}

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	2026-05-18T02:00:39.473876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29132e9adcc56612e544817e0a332882e55eaadb8e58295a649332757bc92540

Aliases

arxiv: 1109.0994 · arxiv_version: 1109.0994v4 · doi: 10.48550/arxiv.1109.0994 · pith_short_12: FEJS5GW4YVTB · pith_short_16: FEJS5GW4YVTBFZKE · pith_short_8: FEJS5GW4

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/FEJS5GW4YVTBFZKEQF7AUMZIQL \
  | 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: 29132e9adcc56612e544817e0a332882e55eaadb8e58295a649332757bc92540

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8f1a66f2612d9c84a250e5c3279e1bb466b5a70a538fee23e9bd7d60b019015",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-05T20:00:04Z",
    "title_canon_sha256": "62e6a6fa076750120e143fba334ffd41923c7aff0c428cdd8ee8c3fa46b24c7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0994",
    "kind": "arxiv",
    "version": 4
  }
}