Pith Number

pith:A7W7LGKN

pith:2010:A7W7LGKNBEWHG7FBNX62VC6FUO

not attested not anchored not stored refs pending

Fast and optimal broad-band Stokes/Mueller polarimeter design by the use of a genetic algorithm

Ingar Stian Nerb{\o}, Lars Martin Sandvik Aas, Morten Kildemo, P{\aa}l Gunnar Ellingsen, Paul Anton Letnes

arxiv:1009.1821 v2 · 2010-09-09 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A7W7LGKNBEWHG7FBNX62VC6FUO}

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	2026-05-18T04:33:06.877216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07edf5994d092c737ca16dfdaa8bc5a3a81e8a4cf6de8e2d6461ff32e6adb367

Aliases

arxiv: 1009.1821 · arxiv_version: 1009.1821v2 · doi: 10.48550/arxiv.1009.1821 · pith_short_12: A7W7LGKNBEWH · pith_short_16: A7W7LGKNBEWHG7FB · pith_short_8: A7W7LGKN

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/A7W7LGKNBEWHG7FBNX62VC6FUO \
  | 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: 07edf5994d092c737ca16dfdaa8bc5a3a81e8a4cf6de8e2d6461ff32e6adb367

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72492ee92c185f4c97617e002731c917e2753af2966381667fea04235c3bc528",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-09-09T16:43:28Z",
    "title_canon_sha256": "bcea394da31d0762d88b952a618f648230211089e49e723987a45593fabf68d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1821",
    "kind": "arxiv",
    "version": 2
  }
}