Pith Number

pith:JQSYA3ZI

pith:2024:JQSYA3ZI3EDUYEZJSACZ2NWAAJ

not attested not anchored not stored refs pending

Synergizing Deep Learning and Phase Change Materials for Four-state Broadband Multifunctional Metasurfaces in the Visible Range

Md. Ehsanul Karim, Md. Redwanul Karim, Sajid Muhaimin Choudhury

arxiv:2406.05519 v2 · 2024-06-08 · 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{JQSYA3ZI3EDUYEZJSACZ2NWAAJ}

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	2026-07-05T09:01:35.141260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c25806f28d9074c132990059d36c0027fe3b2a9fe6834cf9a242bc86ecf46bb

Aliases

arxiv: 2406.05519 · arxiv_version: 2406.05519v2 · doi: 10.48550/arxiv.2406.05519 · pith_short_12: JQSYA3ZI3EDU · pith_short_16: JQSYA3ZI3EDUYEZJ · pith_short_8: JQSYA3ZI

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/JQSYA3ZI3EDUYEZJSACZ2NWAAJ \
  | 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: 4c25806f28d9074c132990059d36c0027fe3b2a9fe6834cf9a242bc86ecf46bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9e8836e475a0276c242e5292eb3b60a6ba597294dcb7316837a91f4e8b358a5",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-06-08T16:55:43Z",
    "title_canon_sha256": "33660650d66bc66fe00aa40a2d4520f37d92d63c7f7fa2e45c9c6a63230f0fc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.05519",
    "kind": "arxiv",
    "version": 2
  }
}