Pith Number

pith:MAQFWOBQ

pith:2015:MAQFWOBQPSYJ5JVIGA4BILFE7I

not attested not anchored not stored refs pending

Klein tunneling and supercollimation of pseudospin-1 electromagnetic waves

A. Fang, C. T. Chan, Steven G. Louie, Z. Q. Zhang

arxiv:1502.01127 v2 · 2015-02-04 · 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{MAQFWOBQPSYJ5JVIGA4BILFE7I}

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	2026-05-18T01:22:14.695325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60205b38307cb09ea6a83038142ca4fa1314ed9096894db2eada083a507a9f6c

Aliases

arxiv: 1502.01127 · arxiv_version: 1502.01127v2 · doi: 10.48550/arxiv.1502.01127 · pith_short_12: MAQFWOBQPSYJ · pith_short_16: MAQFWOBQPSYJ5JVI · pith_short_8: MAQFWOBQ

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/MAQFWOBQPSYJ5JVIGA4BILFE7I \
  | 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: 60205b38307cb09ea6a83038142ca4fa1314ed9096894db2eada083a507a9f6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0607e3f6ecb73fe28e26b6882236da5282c2294ebda3cddc36246cfdefd293f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-02-04T08:54:36Z",
    "title_canon_sha256": "e505e2b1439e978754fd29b0dc72ba9b4b8b43f23a5c31a83daa6ac5374165cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01127",
    "kind": "arxiv",
    "version": 2
  }
}