Pith Number

pith:IX5CWD5H

pith:2017:IX5CWD5HIWW3SQPT24VKPPE4QP

not attested not anchored not stored refs pending

Universal behavior of dispersive Dirac cone in gradient-index plasmonic metamaterials

Dionisios Margetis, Efthimios Kaxiras, Marios Mattheakis, Matthias Maier, Mitchell Luskin

arxiv:1711.02210 v2 · 2017-11-06 · 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{IX5CWD5HIWW3SQPT24VKPPE4QP}

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	2026-05-18T00:24:48.507991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45fa2b0fa745adb941f3d72aa7bc9c83d12044bda172df9b66d416d71f9973ee

Aliases

arxiv: 1711.02210 · arxiv_version: 1711.02210v2 · doi: 10.48550/arxiv.1711.02210 · pith_short_12: IX5CWD5HIWW3 · pith_short_16: IX5CWD5HIWW3SQPT · pith_short_8: IX5CWD5H

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/IX5CWD5HIWW3SQPT24VKPPE4QP \
  | 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: 45fa2b0fa745adb941f3d72aa7bc9c83d12044bda172df9b66d416d71f9973ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb032c2097aab4c3743af7174dd36d4be8bf5e0e4edac22d08c9ee87b69f994d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-11-06T22:54:01Z",
    "title_canon_sha256": "111b7c3128b4491e773fe5bdd7bd678265485d8edb35cf3f1c0a5aa9c8c751fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02210",
    "kind": "arxiv",
    "version": 2
  }
}