Pith Number

pith:ZYLE2MJG

pith:2019:ZYLE2MJGBVTC4QPUVNRBXKVRWX

not attested not anchored not stored refs pending

Position-space curved-sky anisotropy quadratic estimation

Julien Carron

arxiv:1908.02016 v1 · 2019-08-06 · 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{ZYLE2MJGBVTC4QPUVNRBXKVRWX}

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	2026-07-04T23:51:50.160553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce164d31260d662e41f4ab621baab1b5dc6be4df34f83f5334d5b04ec9dfa9df

Aliases

arxiv: 1908.02016 · arxiv_version: 1908.02016v1 · doi: 10.48550/arxiv.1908.02016 · pith_short_12: ZYLE2MJGBVTC · pith_short_16: ZYLE2MJGBVTC4QPU · pith_short_8: ZYLE2MJG

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/ZYLE2MJGBVTC4QPUVNRBXKVRWX \
  | 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: ce164d31260d662e41f4ab621baab1b5dc6be4df34f83f5334d5b04ec9dfa9df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f38b324eb09dec35b26dadc049100335ef1a55c0ee8fa982aa219153b3714b04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-08-06T08:37:55Z",
    "title_canon_sha256": "3dbf94684f39f9161ee57ad1e09758cb4dafea581c13c956c3c71001496621e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02016",
    "kind": "arxiv",
    "version": 1
  }
}