Pith Number

pith:E44I6KVK

pith:2022:E44I6KVKAPFEHWGP4ICRI4GGZG

not attested not anchored not stored refs pending

Scattering of Ly{\alpha} Photons through the Reionizing Intergalactic Medium: I. Spectral Energy Distribution

Hyo Jeong Kim, Hyunbae Park, Hyunmi Song, Ilian T. Iliev, Intae Jung, Jenny G. Sorce, Kyungjin Ahn, Paul R. Shapiro, Pierre Ocvirk, Taha Dawoodbhoy

arxiv:2202.06277 v2 · 2022-02-13 · 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{E44I6KVKAPFEHWGP4ICRI4GGZG}

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.

Receipt and verification

First computed	2026-07-05T04:29:55.140267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27388f2aaa03ca43d8cfe2051470c6c9ae435cf0098ff9bf89791e32e8e8e695

Aliases

arxiv: 2202.06277 · arxiv_version: 2202.06277v2 · doi: 10.48550/arxiv.2202.06277 · pith_short_12: E44I6KVKAPFE · pith_short_16: E44I6KVKAPFEHWGP · pith_short_8: E44I6KVK

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/E44I6KVKAPFEHWGP4ICRI4GGZG \
  | 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: 27388f2aaa03ca43d8cfe2051470c6c9ae435cf0098ff9bf89791e32e8e8e695

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00840396e37bb9318e4ab3a72c5d1590e53ac64fd8a056dd1f86c15a518ea59c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-02-13T10:08:29Z",
    "title_canon_sha256": "f6402995213433fca5890e35c226e1e75ad9a8dac8590fe7e26298bb0c0648be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.06277",
    "kind": "arxiv",
    "version": 2
  }
}