Pith Number

pith:64UWEL7B

pith:2017:64UWEL7BVWH4XDKJBRVUVBOKEA

not attested not anchored not stored refs pending

Diffraction-Free Bloch Surface Waves

Douguo Zhang, Guangyuan Si, Hai Ming, Jiao Lin, Joseph R. Lakowicz, Liangfu Zhu, Luping Du, Mary Rosenfeld, Pei Wang, Ramachandram Badugu, Ruxue Wang, Shanshan Kou, Xiaocong Yuan, Yong Wang

arxiv:1703.08632 v1 · 2017-03-25 · 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{64UWEL7BVWH4XDKJBRVUVBOKEA}

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	2026-05-18T00:47:55.995269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f729622fe1ad8fcb8d490c6b4a85ca200b446750c781416c6185d67a210aaf51

Aliases

arxiv: 1703.08632 · arxiv_version: 1703.08632v1 · doi: 10.48550/arxiv.1703.08632 · pith_short_12: 64UWEL7BVWH4 · pith_short_16: 64UWEL7BVWH4XDKJ · pith_short_8: 64UWEL7B

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/64UWEL7BVWH4XDKJBRVUVBOKEA \
  | 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: f729622fe1ad8fcb8d490c6b4a85ca200b446750c781416c6185d67a210aaf51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d1d29a54c06d2243c14d21b0e01379125f81d42375034e8c739b286a6467e4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-03-25T00:32:34Z",
    "title_canon_sha256": "b5661aba027baf997938e0401995bde65a25908ab57bc107fdeb8d7a8ac5162d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08632",
    "kind": "arxiv",
    "version": 1
  }
}