Pith Number

pith:OSYVYIZU

pith:2024:OSYVYIZUD2YWASH76SQVUWHFCB

not attested not anchored not stored refs pending

On the Physical Nature of Ly$\alpha$ Transmission Spikes in High Redshift Quasar Spectra

Camille Avestruz, Hanjue Zhu, Nickolay Gnedin

arxiv:2401.04762 v2 · 2024-01-09 · astro-ph.CO · 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{OSYVYIZUD2YWASH76SQVUWHFCB}

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

The Last Crossing in Excursion-Set Theory of Cosmic Reionization

Receipt and verification

First computed	2026-07-05T11:28:57.809935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74b15c23341eb16048fff4a15a58e510779f172c9e8f84e18e4b02eab90bfaae

Aliases

arxiv: 2401.04762 · arxiv_version: 2401.04762v2 · doi: 10.48550/arxiv.2401.04762 · pith_short_12: OSYVYIZUD2YW · pith_short_16: OSYVYIZUD2YWASH7 · pith_short_8: OSYVYIZU

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/OSYVYIZUD2YWASH76SQVUWHFCB \
  | 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: 74b15c23341eb16048fff4a15a58e510779f172c9e8f84e18e4b02eab90bfaae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da2321cf04472ac100fb62a59bc446617e18cc889524980689fbcced91e54ef6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-01-09T19:00:00Z",
    "title_canon_sha256": "8357789da63d260af58de967bf7d5d55bc0df7a9ee51acf9d57930128b653102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.04762",
    "kind": "arxiv",
    "version": 2
  }
}