Pith Number

pith:A64NGEQE

pith:2023:A64NGEQECSQZMCL3KL3RPJC35L

not attested not anchored not stored refs pending

Multi-dimensional band structure spectroscopy in the synthetic frequency dimension

Dali Cheng, Eran Lustig, Kai Wang, Shanhui Fan

arxiv:2303.10545 v1 · 2023-03-19 · 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{A64NGEQECSQZMCL3KL3RPJC35L}

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	2026-07-05T06:25:54.721007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07b8d3120414a196097b52f717a45beac0d3f712cecf8b5b9d72717ef82c158f

Aliases

arxiv: 2303.10545 · arxiv_version: 2303.10545v1 · doi: 10.48550/arxiv.2303.10545 · pith_short_12: A64NGEQECSQZ · pith_short_16: A64NGEQECSQZMCL3 · pith_short_8: A64NGEQE

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/A64NGEQECSQZMCL3KL3RPJC35L \
  | 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: 07b8d3120414a196097b52f717a45beac0d3f712cecf8b5b9d72717ef82c158f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f02d14bfc80a12ebe1bbc79ad5ddcd727dca36f80b7ff2313df39585f733756",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-03-19T03:08:41Z",
    "title_canon_sha256": "175cd1214782630992d9064292089aee3e7f5919f1b7a2134c2fceb20a6358fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.10545",
    "kind": "arxiv",
    "version": 1
  }
}