Pith Number

pith:E463LDTI

pith:2020:E463LDTIWCH2U4X3ZB5XG2QWOT

not attested not anchored not stored refs pending

Spherical Bayesian mass-mapping with uncertainties: full sky observations on the celestial sphere

Jason D. McEwen, L. Pratley, Matthew A. Price, Thomas D. Kitching

arxiv:2004.07855 v2 · 2020-04-16 · 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{E463LDTIWCH2U4X3ZB5XG2QWOT}

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.

Cited by

1 paper in Pith

DECADE+DES Y3 Weak Lensing Mass Map: A 13,000 deg$^2$ View of Cosmic Structure from 270 Million Galaxies

Receipt and verification

First computed	2026-07-05T02:24:09.327587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

273db58e68b08faa72fbc87b736a1674ce80b20f96762c0b667be01effdd70f4

Aliases

arxiv: 2004.07855 · arxiv_version: 2004.07855v2 · doi: 10.48550/arxiv.2004.07855 · pith_short_12: E463LDTIWCH2 · pith_short_16: E463LDTIWCH2U4X3 · pith_short_8: E463LDTI

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/E463LDTIWCH2U4X3ZB5XG2QWOT \
  | 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: 273db58e68b08faa72fbc87b736a1674ce80b20f96762c0b667be01effdd70f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4301fa337237d8f95d7605eecbd61849a943f25c383276cdf7510791e3ac538",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-04-16T18:00:18Z",
    "title_canon_sha256": "8fa379e4b9d224ffdf01fcc749792d4863e83c9761efadf1ed53895ca1551de6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.07855",
    "kind": "arxiv",
    "version": 2
  }
}