Pith Number

pith:ZLDAYYW2

pith:2016:ZLDAYYW23NRXK2P2XWEWKBP4XF

not attested not anchored not stored refs pending

Are we witnessing the epoch of reionisation at $z=7.1$ from the spectrum of J1120+0641?

Andrei Mesinger, Bradley Greig, Robert A. Simcoe, Zolt\'an Haiman

arxiv:1606.00441 v2 · 2016-06-01 · 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{ZLDAYYW23NRXK2P2XWEWKBP4XF}

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

Machine Learning Techniques for Astrophysics and Cosmology: Lyman-$\alpha$ forest

Receipt and verification

First computed	2026-05-18T00:22:21.262705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cac60c62dadb637569fabd896505fcb9747eb7d3608eede6302a0acf759afec7

Aliases

arxiv: 1606.00441 · arxiv_version: 1606.00441v2 · doi: 10.48550/arxiv.1606.00441 · pith_short_12: ZLDAYYW23NRX · pith_short_16: ZLDAYYW23NRXK2P2 · pith_short_8: ZLDAYYW2

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/ZLDAYYW23NRXK2P2XWEWKBP4XF \
  | 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: cac60c62dadb637569fabd896505fcb9747eb7d3608eede6302a0acf759afec7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b745635d7c8c2cecfdd8aa77280db46f242a2c5df7a185c0d07b02127d5eefa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-06-01T20:00:03Z",
    "title_canon_sha256": "2eb8d70bdf410206230b262682d9a80dde062c6532d834128b305a245365364f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00441",
    "kind": "arxiv",
    "version": 2
  }
}