Pith Number

pith:ZLLDKRGK

pith:2012:ZLLDKRGKFSJNKMWQBIDXNV7YOQ

not attested not anchored not stored refs pending

Simulating Cosmic Reionization and the Radiation Backgrounds from the Epoch of Reionization

Eiichiro Komatsu, Elizabeth Fernandez, Garrelt Mellema, Hyunbae Park, Ilian T. Iliev, Jun Koda, Kanan Datta, Kyungjin Ahn, Martina Friedrich, Mia Bovill, Paul R. Shapiro, Ue-Li Pen, Yi Mao

arxiv:1211.0583 v1 · 2012-11-02 · 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{ZLLDKRGKFSJNKMWQBIDXNV7YOQ}

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	2026-05-18T03:41:33.046266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cad63544ca2c92d532d00a0776d7f8740d676a70207738b865f6cc72ab4e3bcf

Aliases

arxiv: 1211.0583 · arxiv_version: 1211.0583v1 · doi: 10.48550/arxiv.1211.0583 · pith_short_12: ZLLDKRGKFSJN · pith_short_16: ZLLDKRGKFSJNKMWQ · pith_short_8: ZLLDKRGK

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/ZLLDKRGKFSJNKMWQBIDXNV7YOQ \
  | 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: cad63544ca2c92d532d00a0776d7f8740d676a70207738b865f6cc72ab4e3bcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "682bbcde677be4be2b7b6621c2e7cb3e14b6a702ad066e4e89d37b0014f4a98e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-02T23:59:32Z",
    "title_canon_sha256": "9beb656372b4b4dd966fc497d82f3612fc90ce2faf52b106f3569d9673d7faa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0583",
    "kind": "arxiv",
    "version": 1
  }
}