Pith Number

pith:FVB45EIW

pith:2012:FVB45EIWYXLPCBJUOZKY2KNWQL

not attested not anchored not stored refs pending

Weak measurements of a large spin angular splitting of light beam on reflection at Brewster angle

Hailu Luo, Shuangchun Wen, Xinxing Zhou

arxiv:1205.2253 v2 · 2012-05-10 · 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{FVB45EIWYXLPCBJUOZKY2KNWQL}

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	2026-05-18T01:57:33.928707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d43ce9116c5d6f1053476558d29b682c8d2b59bd986b44b684052e6fc33a23c

Aliases

arxiv: 1205.2253 · arxiv_version: 1205.2253v2 · doi: 10.48550/arxiv.1205.2253 · pith_short_12: FVB45EIWYXLP · pith_short_16: FVB45EIWYXLPCBJU · pith_short_8: FVB45EIW

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/FVB45EIWYXLPCBJUOZKY2KNWQL \
  | 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: 2d43ce9116c5d6f1053476558d29b682c8d2b59bd986b44b684052e6fc33a23c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66ff6765e0dfbd2b2e0a0fc0046a33ab3a598f3ac26db1fdc1e1fec0bf7b5548",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-05-10T13:13:54Z",
    "title_canon_sha256": "fc3d17b7eb04f2390d7136be74632f60d8e6d38f1a7e471fff8003bcbdb36f35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2253",
    "kind": "arxiv",
    "version": 2
  }
}