Pith Number

pith:ZSFILTWY

pith:2012:ZSFILTWY2YK5W3SMCD3WOMOG5U

not attested not anchored not stored refs pending

Identifying graphene layers via spin Hall effect of light

Hailu Luo, Shuangchun Wen, Xiaohui Ling, Xinxing Zhou

arxiv:1208.1168 v2 · 2012-08-06 · 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{ZSFILTWY2YK5W3SMCD3WOMOG5U}

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	2026-05-18T01:55:22.642911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc8a85ced8d615db6e4c10f76731c6ed0571f379d5d11e8c54a2df0e1ab05efd

Aliases

arxiv: 1208.1168 · arxiv_version: 1208.1168v2 · doi: 10.48550/arxiv.1208.1168 · pith_short_12: ZSFILTWY2YK5 · pith_short_16: ZSFILTWY2YK5W3SM · pith_short_8: ZSFILTWY

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/ZSFILTWY2YK5W3SMCD3WOMOG5U \
  | 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: cc8a85ced8d615db6e4c10f76731c6ed0571f379d5d11e8c54a2df0e1ab05efd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29c7e17a3194a44b68ca318d7f08bf8ca51aa2a6316ed6a44147b82e4d07b8fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-08-06T14:29:32Z",
    "title_canon_sha256": "69304377678d06ca501dd94a1063edb19f40942b814743f1aa37d2e74519bd59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1168",
    "kind": "arxiv",
    "version": 2
  }
}