Pith Number

pith:4VOKGQQM

pith:2018:4VOKGQQMKPIROGESG5YVEBASBO

not attested not anchored not stored refs pending

Dipole Distortions in the Intergalactic Medium

Derek Inman, Francisco Villaescusa-Navarro, Ue-Li Pen

arxiv:1812.02148 v1 · 2018-12-05 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4VOKGQQMKPIROGESG5YVEBASBO}

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	2026-05-17T23:43:04.139972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e55ca3420c53d117189237715204120b9f60677f17d6e35a0bad39f3a85ef117

Aliases

arxiv: 1812.02148 · arxiv_version: 1812.02148v1 · doi: 10.48550/arxiv.1812.02148 · pith_short_12: 4VOKGQQMKPIR · pith_short_16: 4VOKGQQMKPIROGES · pith_short_8: 4VOKGQQM

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/4VOKGQQMKPIROGESG5YVEBASBO \
  | 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: e55ca3420c53d117189237715204120b9f60677f17d6e35a0bad39f3a85ef117

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "561ef4bc6721a52cbae7182dc82e4eb1c87b437218f92043816aa4f8a14ec9b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-12-05T18:30:41Z",
    "title_canon_sha256": "df4d42ae2da332c691987219d43893e0a217db55c4961028621462acd35edaf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02148",
    "kind": "arxiv",
    "version": 1
  }
}