Pith Number

pith:TULVKJ2L

pith:2018:TULVKJ2LFM6T3JYFHRXGUC3XYS

not attested not anchored not stored refs pending

Measuring Dirac Cones in a Sub-Wavelength Metamaterial

Fabrice Lemoult, Geoffroy Lerosey, Mathias Fink, Simon Yves, Thomas Berthelot

arxiv:1812.06592 v1 · 2018-12-14 · cond-mat.mes-hall · 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{TULVKJ2LFM6T3JYFHRXGUC3XYS}

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	2026-05-17T23:55:10.558950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d1755274b2b3d3da7053c6e6a0b77c487e8f1452fbcfec1079ec8cf2a628207

Aliases

arxiv: 1812.06592 · arxiv_version: 1812.06592v1 · doi: 10.48550/arxiv.1812.06592 · pith_short_12: TULVKJ2LFM6T · pith_short_16: TULVKJ2LFM6T3JYF · pith_short_8: TULVKJ2L

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/TULVKJ2LFM6T3JYFHRXGUC3XYS \
  | 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: 9d1755274b2b3d3da7053c6e6a0b77c487e8f1452fbcfec1079ec8cf2a628207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ca402eeb9bbe117ea5b467ee1990437d097ea632bfcac6ff99cb399690656de",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-12-14T17:12:01Z",
    "title_canon_sha256": "a4715a54bc717dbde4fea8fc32e3cbeaa6e147fc2459c1e9190d14dbd50ce91e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06592",
    "kind": "arxiv",
    "version": 1
  }
}