Pith Number

pith:KZENXS54

pith:2014:KZENXS54BIM6HSP2HH2UCHSO4Q

not attested not anchored not stored refs pending

A unified theory for perfect absorption in ultra-thin absorptive films with constant tangential electric or magnetic fields

Bo Hou, Jie Luo, Sucheng Li, Yun Lai

arxiv:1405.6475 v2 · 2014-05-26 · 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{KZENXS54BIM6HSP2HH2UCHSO4Q}

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	2026-05-18T02:39:10.926667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5648dbcbbc0a19e3c9fa39f5411e4ee42a26ce48cc794c98176fc6af84bdf463

Aliases

arxiv: 1405.6475 · arxiv_version: 1405.6475v2 · doi: 10.48550/arxiv.1405.6475 · pith_short_12: KZENXS54BIM6 · pith_short_16: KZENXS54BIM6HSP2 · pith_short_8: KZENXS54

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/KZENXS54BIM6HSP2HH2UCHSO4Q \
  | 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: 5648dbcbbc0a19e3c9fa39f5411e4ee42a26ce48cc794c98176fc6af84bdf463

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f17d22a4c16b12b391b82209a2eea4d569e52cdfaef9e0219d1de8c996518ec9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-05-26T06:42:07Z",
    "title_canon_sha256": "7be176ed591ef7ffebc36c44c9df74d17cfa3fc4f1f9e46c639f6354967161f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6475",
    "kind": "arxiv",
    "version": 2
  }
}