Pith Number

pith:ARIWQ2F6

pith:2011:ARIWQ2F6F4Z77NKWYX5KUXJAQT

not attested not anchored not stored refs pending

The UDF05 Follow-up of the Hubble Ultra Deep Field. III. The Luminosity Function at z~6

Anton Koekemoer, Bahram Mobasher, Cheryl Pavlovsky, Eddie Bergeron, Henry C. Ferguson, Jian Su, Larry Bradley, Marcella Carollo, Massimo Stiavelli, Mauro Giavalisco, Michele Trenti, Nino Panagia, Pascal Oesch, Ray A. Lucas, Simon Lilly, Tomas Dahlen

arxiv:1106.1112 v1 · 2011-06-06 · 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{ARIWQ2F6F4Z77NKWYX5KUXJAQT}

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	2026-05-18T04:14:54.886290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04516868be2f33ffb556c5faaa5d2084c145a21488c7786464372f3829295c3b

Aliases

arxiv: 1106.1112 · arxiv_version: 1106.1112v1 · doi: 10.48550/arxiv.1106.1112 · pith_short_12: ARIWQ2F6F4Z7 · pith_short_16: ARIWQ2F6F4Z77NKW · pith_short_8: ARIWQ2F6

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/ARIWQ2F6F4Z77NKWYX5KUXJAQT \
  | 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: 04516868be2f33ffb556c5faaa5d2084c145a21488c7786464372f3829295c3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32421218b0efd104e0730d9b30d4bf692bdc1112063c9734a67c0d69bf74d38b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-06T16:17:30Z",
    "title_canon_sha256": "33916795dfd0b65146505dfcd25b82949b1f84f567ffea46885ae861a8ab0476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1112",
    "kind": "arxiv",
    "version": 1
  }
}