Pith Number

pith:WW3I6TXC

pith:2018:WW3I6TXCJSXWUC577UE3MGENZ3

not attested not anchored not stored refs pending

Optical response of a bilayer crystal

Luca Dell'Anna, Michele Merano

arxiv:1810.11298 v2 · 2018-10-26 · physics.optics · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WW3I6TXCJSXWUC577UE3MGENZ3}

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	2026-05-17T23:56:40.858251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5b68f4ee24caf6a0bbffd09b6188dcec42c072364e2348b4e1913428c432b96

Aliases

arxiv: 1810.11298 · arxiv_version: 1810.11298v2 · doi: 10.48550/arxiv.1810.11298 · pith_short_12: WW3I6TXCJSXW · pith_short_16: WW3I6TXCJSXWUC57 · pith_short_8: WW3I6TXC

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/WW3I6TXCJSXWUC577UE3MGENZ3 \
  | 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: b5b68f4ee24caf6a0bbffd09b6188dcec42c072364e2348b4e1913428c432b96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6690895af20e116d5679e8f2f79422891d0548ef03c2151328b226a7f4f2611",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-10-26T12:53:12Z",
    "title_canon_sha256": "cf3349b145c79c21f446dc9465c97a19e93564da9d2a2c8e8faec347477c0263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11298",
    "kind": "arxiv",
    "version": 2
  }
}