Pith Number

pith:SDTALL2X

pith:2014:SDTALL2X7RNBEIVBQMVB6KWIFG

not attested not anchored not stored refs pending

Results from the Wilkinson Microwave Anisotropy Probe

Charles L. Bennett (on behalf of the WMAP Science Team), Eiichiro Komatsu

arxiv:1404.5415 v2 · 2014-04-22 · 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{SDTALL2X7RNBEIVBQMVB6KWIFG}

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	2026-07-04T23:54:54.393768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90e605af57fc5a1222a1832a1f2ac829815b050267f21a41a2865de1b091defc

Aliases

arxiv: 1404.5415 · arxiv_version: 1404.5415v2 · doi: 10.48550/arxiv.1404.5415 · pith_short_12: SDTALL2X7RNB · pith_short_16: SDTALL2X7RNBEIVB · pith_short_8: SDTALL2X

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/SDTALL2X7RNBEIVBQMVB6KWIFG \
  | 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: 90e605af57fc5a1222a1832a1f2ac829815b050267f21a41a2865de1b091defc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f323f9ff71cd43a9fe81646d961db4a3c082ebf3766becbd4468f715d3e79894",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-04-22T08:11:58Z",
    "title_canon_sha256": "95fcdbb2cd31effc0a4390e601cdd4cb7687997148646cc5fc72d00e56367e17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5415",
    "kind": "arxiv",
    "version": 2
  }
}