Pith Number

pith:K3FITNOD

pith:2014:K3FITNODOANWNSTKB25OVSTTL6

not attested not anchored not stored refs pending

3D mapping of intensity field about the focus of a micrometer scale parabolic mirror

Alison McDonald, David C. Cox, Erling Riis, Gail McConnell, Paul F. Griffin

arxiv:1411.2851 v2 · 2014-11-11 · 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{K3FITNODOANWNSTKB25OVSTTL6}

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	2026-05-18T02:27:07.499049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56ca89b5c3701b66ca6a0ebaeaca735fba7ed2aeee1968aaf3bbea62da0be572

Aliases

arxiv: 1411.2851 · arxiv_version: 1411.2851v2 · doi: 10.48550/arxiv.1411.2851 · pith_short_12: K3FITNODOANW · pith_short_16: K3FITNODOANWNSTK · pith_short_8: K3FITNOD

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/K3FITNODOANWNSTKB25OVSTTL6 \
  | 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: 56ca89b5c3701b66ca6a0ebaeaca735fba7ed2aeee1968aaf3bbea62da0be572

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e3600dffa2fd66f04f8ec085b1f56f13c9da9e5cd8a7e371fc7473f10b24e7a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-11-11T15:24:44Z",
    "title_canon_sha256": "8418b89ea1b9f708905b454faddee39a0330072bad80b293ebf2e566360b3b38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2851",
    "kind": "arxiv",
    "version": 2
  }
}