Pith Number

pith:36QSEEVC

pith:2005:36QSEEVCDVI644UYX2LOWNVH2F

not attested not anchored not stored refs pending

Fluorescent Ly-alpha emission from the high-redshift intergalactic medium

Cristiano Porciani, Francesco Miniati, Sebastiano Cantalupo, Simon J. Lilly

arxiv:astro-ph/0504015 v1 · 2005-04-01 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{36QSEEVCDVI644UYX2LOWNVH2F}

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

Unveiling the Cosmic Dawn with SHARP: Probing extended Lyman-$\alpha$ nebulae in a Universe less than 600 Myr old

Receipt and verification

First computed	2026-07-04T16:51:50.528842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfa12212a21d51ee7298be96eb36a7d1619c7ec292fd1dbb7bcb751c57f5ee1e

Aliases

arxiv: astro-ph/0504015 · arxiv_version: astro-ph/0504015v1 · doi: 10.48550/arxiv.astro-ph/0504015 · pith_short_12: 36QSEEVCDVI6 · pith_short_16: 36QSEEVCDVI644UY · pith_short_8: 36QSEEVC

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/36QSEEVCDVI644UYX2LOWNVH2F \
  | 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: dfa12212a21d51ee7298be96eb36a7d1619c7ec292fd1dbb7bcb751c57f5ee1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd97d6c8be6f1b397cad845eb012367413ed773191e1048560f77671c2ec5c7b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-04-01T13:34:13Z",
    "title_canon_sha256": "a0977dc98b369a112c5604a83229013165e9792ec6d3750d4c294a6ae74c17ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0504015",
    "kind": "arxiv",
    "version": 1
  }
}