Pith Number

pith:3WGUVF7K

pith:2018:3WGUVF7KRTHBWCAUAOIY6WCBSC

not attested not anchored not stored refs pending

Wide band gap phase change material tuned visible photonics

Hailong Liu, Jitendra K Behera, Joel K.W. Yang, Kandammathe Valiyaveedu Sreekanth, Li Lu, Ray J. H. Ng, Robert E. Simpson, Weiling Dong, Xilin Zhou

arxiv:1808.06459 v2 · 2018-08-20 · physics.optics · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3WGUVF7KRTHBWCAUAOIY6WCBSC}

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	2026-05-17T23:56:47.422693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd8d4a97ea8cce1b081403918f584190a3bc65444b78c4c3779d20fb50e3682c

Aliases

arxiv: 1808.06459 · arxiv_version: 1808.06459v2 · doi: 10.48550/arxiv.1808.06459 · pith_short_12: 3WGUVF7KRTHB · pith_short_16: 3WGUVF7KRTHBWCAU · pith_short_8: 3WGUVF7K

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/3WGUVF7KRTHBWCAUAOIY6WCBSC \
  | 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: dd8d4a97ea8cce1b081403918f584190a3bc65444b78c4c3779d20fb50e3682c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93e8dbca2c7684563e2c6ae7a1839014c99268fe7ee6b8bf1270d1a8f1d5bc59",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-08-20T14:11:20Z",
    "title_canon_sha256": "010eace244c6aebb2cb4cdb8c3e24d58f7e8c3514330b9072a11a18e37025d83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06459",
    "kind": "arxiv",
    "version": 2
  }
}