Pith Number

pith:KYSNEAMG

pith:2022:KYSNEAMGNPDWYN7CD2JDYMRGV4

not attested not anchored not stored refs pending

Reionization time of the Local Group and Local-Group-like halo pairs

Dominique Aubert, Gustavo Yepes, Ilian T. Iliev, Jenny G. Sorce, Joseph S. W. Lewis, Kyungjin Ahn, Paul R. Shapiro, Pierre Ocvirk, Stefan Gottloeber, Taha Dawoodbhoy

arxiv:2207.13102 v1 · 2022-07-26 · 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{KYSNEAMGNPDWYN7CD2JDYMRGV4}

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	2026-07-05T04:45:27.877609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5624d201866bc76c37e21e923c3226af1177af79fcf7523e92b9e55fb9dc0f73

Aliases

arxiv: 2207.13102 · arxiv_version: 2207.13102v1 · doi: 10.48550/arxiv.2207.13102 · pith_short_12: KYSNEAMGNPDW · pith_short_16: KYSNEAMGNPDWYN7C · pith_short_8: KYSNEAMG

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/KYSNEAMGNPDWYN7CD2JDYMRGV4 \
  | 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: 5624d201866bc76c37e21e923c3226af1177af79fcf7523e92b9e55fb9dc0f73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae572577cdfb52ec6b919eb2b9d790332f360082d85a33068a114d0b7904b241",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-07-26T18:00:02Z",
    "title_canon_sha256": "a0de039a278782314d861f7f6d361a7852a9a4e452f43701bd10b77986b99bcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.13102",
    "kind": "arxiv",
    "version": 1
  }
}