Pith Number

pith:LSBEFRDM

pith:2021:LSBEFRDMSPVPANY744465YVHKV

not attested not anchored not stored refs pending

The evolution of the UV luminosity and stellar mass functions of Lyman-alpha emitters from z~2 to z~6

Ali Ahmad Khostovan, Ana Paulino-Afonso, Bruno Ribeiro, David Sobral, Elisabete da Cunha, Jo\~ao Calhau, Jorryt Matthee, Josh Butterworth, Pablo Arrabal Haro, S\'ergio Santos

arxiv:2105.00007 v1 · 2021-04-30 · 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{LSBEFRDMSPVPANY744465YVHKV}

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	2026-07-05T02:39:20.443674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c8242c46c93eaf0371fe739eee2a7554aeda467c35e13fd463458de0d48216e

Aliases

arxiv: 2105.00007 · arxiv_version: 2105.00007v1 · doi: 10.48550/arxiv.2105.00007 · pith_short_12: LSBEFRDMSPVP · pith_short_16: LSBEFRDMSPVPANY7 · pith_short_8: LSBEFRDM

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/LSBEFRDMSPVPANY744465YVHKV \
  | 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: 5c8242c46c93eaf0371fe739eee2a7554aeda467c35e13fd463458de0d48216e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7245c6ec7359050c3661a538d400834821bd2d7b4d9377758ddb65c595a75e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-04-30T18:00:01Z",
    "title_canon_sha256": "208337ccd1ffc2963495708db9b487a82aa534c2d86bb6db621f6ff7cbbf7d36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.00007",
    "kind": "arxiv",
    "version": 1
  }
}