Pith Number

pith:K7R4BYBI

pith:2025:K7R4BYBI3BYT3XFTQITYDB53L2

not attested not anchored not stored refs pending

Multicolor interband solitons in microcombs

Avi Feshali, Hanfei Hou, Jinhao Ge, Joel Guo, John Bowers, Kerry Vahala, Lue Wu, Maodong Gao, Mario Paniccia, Peng Liu, Qing-Xin Ji, Warren Jin, Yan Yu

arxiv:2507.18058 v1 · 2025-07-24 · 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{K7R4BYBI3BYT3XFTQITYDB53L2}

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	2026-07-05T11:42:40.367440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57e3c0e028d8713ddcb382278187bb5ebe21bd24f61f7e6fc9ac7785af529bfa

Aliases

arxiv: 2507.18058 · arxiv_version: 2507.18058v1 · doi: 10.48550/arxiv.2507.18058 · pith_short_12: K7R4BYBI3BYT · pith_short_16: K7R4BYBI3BYT3XFT · pith_short_8: K7R4BYBI

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/K7R4BYBI3BYT3XFTQITYDB53L2 \
  | 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: 57e3c0e028d8713ddcb382278187bb5ebe21bd24f61f7e6fc9ac7785af529bfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "843e40c5db0d47d1b7ab1e7fa8144cb3a70c1b1893117504fff42bb094fd1e3a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-07-24T03:21:31Z",
    "title_canon_sha256": "04cfd83080b78c90dc8e0c254e1cbc00b3e38bb0ce0ca66022d10815f32735a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18058",
    "kind": "arxiv",
    "version": 1
  }
}