Pith Number

pith:XU3EMLD7

pith:2016:XU3EMLD72YQSVURKJBNOPNJSWB

not attested not anchored not stored refs pending

Tungsten based Anisotropic Metamaterial as an Ultra-broadband Absorber

Dongdong Li, Fei Ding, Kin Hung Fung, Ting Ji, Yanxia Cui, Yinyue Lin, Yuying Hao

arxiv:1610.09436 v1 · 2016-10-29 · 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{XU3EMLD72YQSVURKJBNOPNJSWB}

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	2026-05-18T01:00:52.014513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd36462c7fd6212ad22a485ae7b532b07efdae8dd400640fbc4e327c876e3147

Aliases

arxiv: 1610.09436 · arxiv_version: 1610.09436v1 · doi: 10.48550/arxiv.1610.09436 · pith_short_12: XU3EMLD72YQS · pith_short_16: XU3EMLD72YQSVURK · pith_short_8: XU3EMLD7

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/XU3EMLD72YQSVURKJBNOPNJSWB \
  | 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: bd36462c7fd6212ad22a485ae7b532b07efdae8dd400640fbc4e327c876e3147

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c9fae5141d138f59023fd8abf3d3ad6b4f5be85fb6c57cffecb68013a739a0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-10-29T01:26:57Z",
    "title_canon_sha256": "0e2f6b047e85a435ef220c235ca0b52083be7899c90a3195a7532003d9b5e0ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09436",
    "kind": "arxiv",
    "version": 1
  }
}