Pith Number

pith:3TFKRFJK

pith:2018:3TFKRFJKNFUB2BO3IJBC7IL3M7

not attested not anchored not stored refs pending

The nature of luminous Lyman-alpha emitters at z~2-3: maximal dust-poor starbursts and highly ionising AGN

Ana Paulino-Afonso, Andra Stroe, Bahram Mobasher, Behnam Darvish, David Sobral, Huub R\"ottgering, Ian Smail, Iv\'an Oteo, Jorryt Matthee, Lara Alegre, Philip N. Best

arxiv:1802.10102 v2 · 2018-02-27 · astro-ph.GA · 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{3TFKRFJKNFUB2BO3IJBC7IL3M7}

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	2026-05-18T00:15:55.417428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dccaa8952a69681d05db42422fa17b67e054c5fe37be472c1bbf6ca614a94268

Aliases

arxiv: 1802.10102 · arxiv_version: 1802.10102v2 · doi: 10.48550/arxiv.1802.10102 · pith_short_12: 3TFKRFJKNFUB · pith_short_16: 3TFKRFJKNFUB2BO3 · pith_short_8: 3TFKRFJK

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/3TFKRFJKNFUB2BO3IJBC7IL3M7 \
  | 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: dccaa8952a69681d05db42422fa17b67e054c5fe37be472c1bbf6ca614a94268

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24596c24c2d8d0c44769d557ce126cdd4cc2747c2acd10a73e1cdeea84cd5139",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-02-27T19:00:03Z",
    "title_canon_sha256": "7d532b10f47c541867eeb976da4dfa62d0ed65cb7d66415f4b767ff66e5d2417"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10102",
    "kind": "arxiv",
    "version": 2
  }
}