Pith Number

pith:UW3AXEX2

pith:2021:UW3AXEX2WKPC5WNBSW2P7DPJCB

not attested not anchored not stored refs pending

The X-SHOOTER Lyman-$\alpha$ survey at z=2 (XLS-z2) I: What makes a galaxy a Lyman-$\alpha$ emitter?

Ana Paulino-Afonso, Daniel Schaerer, David Sobral, Gabriele Pezzulli, Huub R\"ottgering, Jo\~ao Calhau, Jorryt Matthee, Matthew Hayes, Max Gronke, Ricardo Amor\'in, Rohan P. Naidu, S\'ergio Santos

arxiv:2102.07779 v2 · 2021-02-15 · 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{UW3AXEX2WKPC5WNBSW2P7DPJCB}

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.

Cited by

1 paper in Pith

Subaru meets JWST: A Direct Measurement of Ly$\boldsymbol{\alpha}$ Escape Fraction at $\boldsymbol{z\simeq6.2}$ with Dual Narrow-Band Imaging

Receipt and verification

First computed	2026-07-05T02:43:17.740933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5b60b92fab29e2ed9a195b4ff8de910485d7dfcef1a8f44c5f566e4de94da9b

Aliases

arxiv: 2102.07779 · arxiv_version: 2102.07779v2 · doi: 10.48550/arxiv.2102.07779 · pith_short_12: UW3AXEX2WKPC · pith_short_16: UW3AXEX2WKPC5WNB · pith_short_8: UW3AXEX2

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/UW3AXEX2WKPC5WNBSW2P7DPJCB \
  | 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: a5b60b92fab29e2ed9a195b4ff8de910485d7dfcef1a8f44c5f566e4de94da9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57f1571a3385997171a11d7302fbef71e2123280ac940b31a99b9057bc11e7a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-02-15T19:00:01Z",
    "title_canon_sha256": "f9d931354095fc8f77867f136081760b6a874aa2f17bb1224a6734180d694f38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07779",
    "kind": "arxiv",
    "version": 2
  }
}