Pith Number

pith:24JQZNU2

pith:2019:24JQZNU2QGOW4X6GAIRB4M5RYX

not attested not anchored not stored refs pending

Broadband Coherent Perfect Absorber with PT-Symmetric 2D-Materials

Murat Tas, Mustafa Sarisaman

arxiv:1905.05795 v1 · 2019-05-14 · physics.optics · cond-mat.mtrl-sci · quant-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{24JQZNU2QGOW4X6GAIRB4M5RYX}

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	2026-05-17T23:46:08.526558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7130cb69a819d6e5fc602221e33b1c5e35456e5051cbb4331a474ca49e209d2

Aliases

arxiv: 1905.05795 · arxiv_version: 1905.05795v1 · doi: 10.48550/arxiv.1905.05795 · pith_short_12: 24JQZNU2QGOW · pith_short_16: 24JQZNU2QGOW4X6G · pith_short_8: 24JQZNU2

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/24JQZNU2QGOW4X6GAIRB4M5RYX \
  | 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: d7130cb69a819d6e5fc602221e33b1c5e35456e5051cbb4331a474ca49e209d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c6017079d0596244234232d029272de9e9b6d576b9982cac4291d8ccdeedeaa",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-05-14T18:52:05Z",
    "title_canon_sha256": "1f292d1e46e88c4ba06dd81e88efd15047fa0fcb8c273ac16539bc2af3628c29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05795",
    "kind": "arxiv",
    "version": 1
  }
}