Pith Number

pith:LATLUGSY

pith:2016:LATLUGSYCT3G76EOZUMTYXCAS5

not attested not anchored not stored refs pending

A Simple and Practical Algorithm for Accurate Gravitational Magnification Maps

L.K. Forbes, S.J. Walters

arxiv:1612.04872 v1 · 2016-12-14 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LATLUGSYCT3G76EOZUMTYXCAS5}

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	2026-05-18T00:51:12.618950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5826ba1a5814f66ff88ecd193c5c409757e4a35cb169396327b8af0f931b7ca3

Aliases

arxiv: 1612.04872 · arxiv_version: 1612.04872v1 · doi: 10.48550/arxiv.1612.04872 · pith_short_12: LATLUGSYCT3G · pith_short_16: LATLUGSYCT3G76EO · pith_short_8: LATLUGSY

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/LATLUGSYCT3G76EOZUMTYXCAS5 \
  | 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: 5826ba1a5814f66ff88ecd193c5c409757e4a35cb169396327b8af0f931b7ca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ac2c11e92e16e20068c794b3dd68b7fbbeff7b661d13c2c428229012ac4b643",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-12-14T22:37:58Z",
    "title_canon_sha256": "a5f88d8e0e62a0d3d5011f7360c43bd5e8b78a50d8f9e249258bb6506150b437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04872",
    "kind": "arxiv",
    "version": 1
  }
}