Pith Number

pith:FCPTCCC4

pith:2021:FCPTCCC4GCUXRZ5MORLACRSF4Z

not attested not anchored not stored refs pending

Assessing the sources of reionisation: a spectroscopic case study of a 30$\times$ lensed galaxy at $z \sim 5$ with Ly{\alpha}, CIV, MgII, and [NeIII]

Johan Richard, Joris Witstok, Mark Swinbank, Mirko Curti, Nicolas Laporte, Renske Smit, Richard Massey, Roberto Maiolino

arxiv:2109.03829 v1 · 2021-09-08 · 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{FCPTCCC4GCUXRZ5MORLACRSF4Z}

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

Deep Spectroscopic Follow-Up of Maisie's Galaxy -- A Typical Galaxy in the Early Universe

Receipt and verification

First computed	2026-07-05T03:16:24.346305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

289f31085c30a978e7ac7456014645e66b52c8034c9c666170579a9aff641d4a

Aliases

arxiv: 2109.03829 · arxiv_version: 2109.03829v1 · doi: 10.48550/arxiv.2109.03829 · pith_short_12: FCPTCCC4GCUX · pith_short_16: FCPTCCC4GCUXRZ5M · pith_short_8: FCPTCCC4

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/FCPTCCC4GCUXRZ5MORLACRSF4Z \
  | 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: 289f31085c30a978e7ac7456014645e66b52c8034c9c666170579a9aff641d4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21ca5c361aaba98f417747173b3dabdeb2301192485283661e3f88aeffcb2158",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-08T18:00:00Z",
    "title_canon_sha256": "1ea146f44ce5c7dcd49cee731522190fbfb3cf1f090ed33685282561bc06b2df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03829",
    "kind": "arxiv",
    "version": 1
  }
}