Pith Number

pith:GUUAJXPZ

pith:2014:GUUAJXPZRUKGDNIBNLDK4V5P5H

not attested not anchored not stored refs pending

Programming balanced optical beam splitters in white paint

A.P. Mosk, P.W.H. Pinkse, S.A. Goorden, S.R. Huisman, T.J. Huisman

arxiv:1401.4349 v1 · 2014-01-17 · 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{GUUAJXPZRUKGDNIBNLDK4V5P5H}

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	2026-05-18T02:45:39.511333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

352804ddf98d1461b5016ac6ae57afe9e65b3419e64c08a42ac5a589d2c41b51

Aliases

arxiv: 1401.4349 · arxiv_version: 1401.4349v1 · doi: 10.48550/arxiv.1401.4349 · pith_short_12: GUUAJXPZRUKG · pith_short_16: GUUAJXPZRUKGDNIB · pith_short_8: GUUAJXPZ

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/GUUAJXPZRUKGDNIBNLDK4V5P5H \
  | 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: 352804ddf98d1461b5016ac6ae57afe9e65b3419e64c08a42ac5a589d2c41b51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32ff158874b6e3c276508dc6b69c4970c562a5f6e34590e35d54a839f0f8b748",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-01-17T14:06:27Z",
    "title_canon_sha256": "e09f9be3cd5e0b07afcbb45b465a2785dcb6d19dc1b9eb66976d1624f80535ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4349",
    "kind": "arxiv",
    "version": 1
  }
}