Pith Number

pith:XOVXCPEO

pith:2012:XOVXCPEOIUOPLJG72WQDSFLMDH

not attested not anchored not stored refs pending

A new multi-field determination of the galaxy luminosity function at z=7-9 incorporating the 2012 Hubble Ultra Deep Field imaging

A. B. Rogers, A. M. Koekemoer, B. E. Robertson, D. P. Stark, E. Curtis-Lake, J. S. Dunlop, M. Cirasuolo, M. Ouchi, M. Schenker, R. A. A. Bowler, R. J. McLure, R. S. Ellis, S. Charlot, S. R. Furlanetto, T. A. Targett, V. Wild, Y. Ono

arxiv:1212.5222 v3 · 2012-12-20 · 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{XOVXCPEOIUOPLJG72WQDSFLMDH}

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	2026-05-18T01:52:29.602972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbab713c8e451cf5a4dfd5a039156c19d0daa5243dbeb4617eff36487a3922a6

Aliases

arxiv: 1212.5222 · arxiv_version: 1212.5222v3 · doi: 10.48550/arxiv.1212.5222 · pith_short_12: XOVXCPEOIUOP · pith_short_16: XOVXCPEOIUOPLJG7 · pith_short_8: XOVXCPEO

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/XOVXCPEOIUOPLJG72WQDSFLMDH \
  | 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: bbab713c8e451cf5a4dfd5a039156c19d0daa5243dbeb4617eff36487a3922a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e59fe5c6ef62ea546b0d79cf649066e362f3fea0bc8d6159cd0fc88a9649bae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-12-20T20:19:15Z",
    "title_canon_sha256": "b8cc3fb8cf2b4b1b9dc21049f8938048b5ff93f5d29f55405708355a17c93eef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5222",
    "kind": "arxiv",
    "version": 3
  }
}