Pith Number

pith:CWQYRKUT

pith:2017:CWQYRKUTAFH5BURDCDA36QYQFH

not attested not anchored not stored refs pending

Maximum a posteriori CMB lensing reconstruction

Antony Lewis, Julien Carron

arxiv:1704.08230 v3 · 2017-04-26 · 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{CWQYRKUTAFH5BURDCDA36QYQFH}

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	2026-05-17T23:54:56.897992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15a188aa93014fd0d22310c1bf431029e4dada3af95a495698c35245e453dfd9

Aliases

arxiv: 1704.08230 · arxiv_version: 1704.08230v3 · doi: 10.48550/arxiv.1704.08230 · pith_short_12: CWQYRKUTAFH5 · pith_short_16: CWQYRKUTAFH5BURD · pith_short_8: CWQYRKUT

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/CWQYRKUTAFH5BURDCDA36QYQFH \
  | 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: 15a188aa93014fd0d22310c1bf431029e4dada3af95a495698c35245e453dfd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d42e8430695aa73128d0b9963e210e6de0ac3210ec7da2a3a1ba7a552a1b691f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-04-26T17:36:34Z",
    "title_canon_sha256": "4145c1c17a5a37a21f5394c1d9c3da56111965f2472ab34ab07a7238879a758d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08230",
    "kind": "arxiv",
    "version": 3
  }
}