Pith Number

pith:C3JBNQ2G

pith:2018:C3JBNQ2GXOX44TQCUJ6IBO3TUU

not attested not anchored not stored refs pending

Perfectly absorbing exceptional points and chiral absorbers

A. Douglas Stone, Chia Wei Hsu, Stefan Rotter, William R. Sweeney

arxiv:1807.08805 v2 · 2018-07-23 · physics.optics · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3JBNQ2GXOX44TQCUJ6IBO3TUU}

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	2026-05-17T23:51:39.509244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16d216c346bbafce4e02a27c80bb73a539de8cbf6a85ee26e1d73f11c20a2866

Aliases

arxiv: 1807.08805 · arxiv_version: 1807.08805v2 · doi: 10.48550/arxiv.1807.08805 · pith_short_12: C3JBNQ2GXOX4 · pith_short_16: C3JBNQ2GXOX44TQC · pith_short_8: C3JBNQ2G

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/C3JBNQ2GXOX44TQCUJ6IBO3TUU \
  | 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: 16d216c346bbafce4e02a27c80bb73a539de8cbf6a85ee26e1d73f11c20a2866

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a390378bce1447e3906fce3f543f14d6344e3180c752ec17686d94679df7d10",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-07-23T19:51:16Z",
    "title_canon_sha256": "91c6ca4156c1c0d9660ce36378c709131c544ba6bddac52b94c015270815e191"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08805",
    "kind": "arxiv",
    "version": 2
  }
}