Pith Number

pith:D656E2E5

pith:2015:D656E2E5NEFISGVM6XYBXD5KMU

not attested not anchored not stored refs pending

The galaxy UV luminosity function at z ~ 2 - 4; new results on faint-end slope and the evolution of luminosity density

Alice Mortlock, James S. Dunlop, Ross J. McLure, Shaghayegh Parsa

arxiv:1507.05629 v2 · 2015-07-20 · 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{D656E2E5NEFISGVM6XYBXD5KMU}

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	2026-05-18T01:19:34.239973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fbbe2689d690a891aacf5f01b8faa65099fa5c55bdb9cb6805f437dd52508b7

Aliases

arxiv: 1507.05629 · arxiv_version: 1507.05629v2 · doi: 10.48550/arxiv.1507.05629 · pith_short_12: D656E2E5NEFI · pith_short_16: D656E2E5NEFISGVM · pith_short_8: D656E2E5

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/D656E2E5NEFISGVM6XYBXD5KMU \
  | 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: 1fbbe2689d690a891aacf5f01b8faa65099fa5c55bdb9cb6805f437dd52508b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9026665cfb61d32abd930b635dcd734afc862310115d87ea93b4dcfd4984feb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-20T20:01:39Z",
    "title_canon_sha256": "22a94e52f31a88ddd6de11d4e92b825efac957c2d587bec9a7a6d56fff0034a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05629",
    "kind": "arxiv",
    "version": 2
  }
}