Pith Number

pith:JZMTIRAS

pith:2009:JZMTIRASLEN4MQXBCP3GAWNZIG

not attested not anchored not stored refs pending

Cosmic microwave background anomalies viewed via Gumbel Statistics

Gatis Mikelsons, Joe Zuntz, Joseph Silk

arxiv:0908.1931 v3 · 2009-08-13 · 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{JZMTIRASLEN4MQXBCP3GAWNZIG}

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	2026-05-18T02:00:02.974678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e59344412591bc642e113f66059b941a319847a8f0e1a59359b9ba618128dc7

Aliases

arxiv: 0908.1931 · arxiv_version: 0908.1931v3 · doi: 10.48550/arxiv.0908.1931 · pith_short_12: JZMTIRASLEN4 · pith_short_16: JZMTIRASLEN4MQXB · pith_short_8: JZMTIRAS

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/JZMTIRASLEN4MQXBCP3GAWNZIG \
  | 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: 4e59344412591bc642e113f66059b941a319847a8f0e1a59359b9ba618128dc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9baff2805362ebfebfa89c260bc97cb81866f7787db420db9563e8709a3e43fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-08-13T16:54:01Z",
    "title_canon_sha256": "5672cb976301db23bb34b46e90dc8da301c2efad97896dc6d1a1514dcfe76dfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1931",
    "kind": "arxiv",
    "version": 3
  }
}